| 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 | $19.73 | 9.122% | $21.5298 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $207.71 | 10.337% | $229.181 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $147.99 | 3.680% | $153.436 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $116.95 | 12.568% | $131.6483 | $131.65 | $131.65 | $131.60 |
| Purchase #5 | $240.27 | 12.527% | $270.3686 | $270.37 | $270.35 | $270.40 |
| Purchase #6 | $15.86 | 5.297% | $16.7001 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $223.76 | 4.547% | $233.9344 | $233.93 | $233.95 | $233.90 |
| 7 purchase totals = | $972.27 | $1,056.7982 | $1,056.80 | $1,056.85 | $1,056.70 | |