| 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 | $73.79 | 7.262% | $79.1486 | $79.15 | $79.15 | $79.10 |
| Purchase #2 | $223.71 | 4.148% | $232.9895 | $232.99 | $233.00 | $233.00 |
| Purchase #3 | $41.88 | 9.432% | $45.8301 | $45.83 | $45.85 | $45.80 |
| Purchase #4 | $114.84 | 7.114% | $123.0097 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $64.99 | 3.808% | $67.4648 | $67.46 | $67.45 | $67.50 |
| Purchase #6 | $229.71 | 4.551% | $240.1641 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $152.93 | 13.308% | $173.2819 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $901.85 | $961.8887 | $961.88 | $961.90 | $961.90 | |