| 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 | $38.41 | 11.637% | $42.8798 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $7.38 | 10.590% | $8.1615 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $129.36 | 13.837% | $147.2595 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $57.45 | 9.524% | $62.9215 | $62.92 | $62.90 | $62.90 |
| Purchase #5 | $187.77 | 12.385% | $211.0253 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $224.97 | 11.111% | $249.9664 | $249.97 | $249.95 | $250.00 |
| Purchase #7 | $154.62 | 9.811% | $169.7898 | $169.79 | $169.80 | $169.80 |
| 7 purchase totals = | $799.96 | $892.0038 | $892.01 | $892.00 | $892.10 | |