| 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 | $220.64 | 3.306% | $227.9344 | $227.93 | $227.95 | $227.90 |
| Purchase #2 | $169.94 | 10.572% | $187.9061 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $47.81 | 8.562% | $51.9035 | $51.90 | $51.90 | $51.90 |
| Purchase #4 | $138.71 | 6.629% | $147.9051 | $147.91 | $147.90 | $147.90 |
| Purchase #5 | $14.52 | 10.323% | $16.0189 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $13.86 | 10.383% | $15.2991 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $220.73 | 3.814% | $229.1486 | $229.15 | $229.15 | $229.10 |
| 7 purchase totals = | $826.21 | $876.1157 | $876.12 | $876.10 | $876.00 | |