| 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 | $20.47 | 8.811% | $22.2736 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $232.41 | 9.180% | $253.7452 | $253.75 | $253.75 | $253.70 |
| Purchase #3 | $147.59 | 6.358% | $156.9738 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $90.29 | 5.356% | $95.1259 | $95.13 | $95.15 | $95.10 |
| Purchase #5 | $13.51 | 4.421% | $14.1073 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $39.66 | 4.153% | $41.3071 | $41.31 | $41.30 | $41.30 |
| Purchase #7 | $57.57 | 8.626% | $62.536 | $62.54 | $62.55 | $62.50 |
| 7 purchase totals = | $601.50 | $646.0689 | $646.08 | $646.05 | $646.00 | |