| 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 | $92.65 | 8.603% | $100.6207 | $100.62 | $100.60 | $100.60 |
| Purchase #2 | $60.31 | 6.311% | $64.1162 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $71.98 | 9.385% | $78.7353 | $78.74 | $78.75 | $78.70 |
| Purchase #4 | $10.95 | 7.551% | $11.7768 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $219.49 | 13.511% | $249.1453 | $249.15 | $249.15 | $249.10 |
| Purchase #6 | $136.43 | 8.300% | $147.7537 | $147.75 | $147.75 | $147.80 |
| Purchase #7 | $74.90 | 12.212% | $84.0468 | $84.05 | $84.05 | $84.00 |
| 7 purchase totals = | $666.71 | $736.1948 | $736.21 | $736.20 | $736.10 | |