| 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 | $38.63 | 9.566% | $42.3253 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $127.56 | 8.571% | $138.4932 | $138.49 | $138.50 | $138.50 |
| Purchase #3 | $92.98 | 3.760% | $96.476 | $96.48 | $96.50 | $96.50 |
| Purchase #4 | $61.25 | 12.864% | $69.1292 | $69.13 | $69.15 | $69.10 |
| Purchase #5 | $193.39 | 9.646% | $212.0444 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $123.92 | 11.743% | $138.4719 | $138.47 | $138.45 | $138.50 |
| Purchase #7 | $169.28 | 7.513% | $181.998 | $182.00 | $182.00 | $182.00 |
| 7 purchase totals = | $807.01 | $878.9380 | $878.94 | $879.00 | $878.90 | |