| 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 | $237.58 | 13.795% | $270.3542 | $270.35 | $270.35 | $270.40 |
| Purchase #2 | $250.90 | 7.458% | $269.6121 | $269.61 | $269.60 | $269.60 |
| Purchase #3 | $73.28 | 12.674% | $82.5675 | $82.57 | $82.55 | $82.60 |
| Purchase #4 | $209.70 | 9.403% | $229.4181 | $229.42 | $229.40 | $229.40 |
| Purchase #5 | $195.99 | 5.219% | $206.2187 | $206.22 | $206.20 | $206.20 |
| Purchase #6 | $182.81 | 13.416% | $207.3358 | $207.34 | $207.35 | $207.30 |
| Purchase #7 | $61.62 | 4.118% | $64.1575 | $64.16 | $64.15 | $64.20 |
| 7 purchase totals = | $1,211.88 | $1,329.6639 | $1,329.67 | $1,329.60 | $1,329.70 | |