| 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 | $186.25 | 12.356% | $209.2631 | $209.26 | $209.25 | $209.30 |
| Purchase #2 | $162.57 | 5.833% | $172.0527 | $172.05 | $172.05 | $172.10 |
| Purchase #3 | $200.58 | 13.549% | $227.7566 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $210.67 | 6.697% | $224.7786 | $224.78 | $224.80 | $224.80 |
| Purchase #5 | $73.39 | 9.311% | $80.2233 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $21.98 | 10.714% | $24.3349 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $236.27 | 7.139% | $253.1373 | $253.14 | $253.15 | $253.10 |
| 7 purchase totals = | $1,091.71 | $1,191.5465 | $1,191.54 | $1,191.55 | $1,191.60 | |