| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.73 | 10.186% | $160.5741 | $160.57 | $160.55 | $160.60 |
| Purchase #2 | $211.26 | 3.115% | $217.8407 | $217.84 | $217.85 | $217.80 |
| Purchase #3 | $24.51 | 13.745% | $27.8789 | $27.88 | $27.90 | $27.90 |
| Purchase #4 | $183.62 | 3.720% | $190.4507 | $190.45 | $190.45 | $190.50 |
| Purchase #5 | $103.64 | 4.441% | $108.2427 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $229.34 | 6.625% | $244.5338 | $244.53 | $244.55 | $244.50 |
| Purchase #7 | $189.52 | 13.637% | $215.3648 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $1,087.62 | $1,164.8857 | $1,164.87 | $1,164.90 | $1,164.90 | |