| 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 | $15.58 | 4.673% | $16.3081 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $54.35 | 7.157% | $58.2398 | $58.24 | $58.25 | $58.20 |
| Purchase #3 | $245.83 | 12.356% | $276.2048 | $276.20 | $276.20 | $276.20 |
| Purchase #4 | $244.95 | 8.616% | $266.0549 | $266.05 | $266.05 | $266.10 |
| Purchase #5 | $102.46 | 13.351% | $116.1394 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $38.60 | 12.246% | $43.327 | $43.33 | $43.35 | $43.30 |
| Purchase #7 | $32.29 | 9.738% | $35.4344 | $35.43 | $35.45 | $35.40 |
| 7 purchase totals = | $734.06 | $811.7084 | $811.70 | $811.75 | $811.60 | |