| 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 | $27.83 | 11.501% | $31.0307 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $191.31 | 7.599% | $205.8476 | $205.85 | $205.85 | $205.80 |
| Purchase #3 | $220.87 | 3.654% | $228.9406 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $211.90 | 12.634% | $238.6714 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $193.57 | 4.290% | $201.8742 | $201.87 | $201.85 | $201.90 |
| Purchase #6 | $118.83 | 9.461% | $130.0725 | $130.07 | $130.05 | $130.10 |
| Purchase #7 | $228.27 | 13.224% | $258.4564 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $1,192.58 | $1,294.8934 | $1,294.89 | $1,294.85 | $1,294.90 | |