| 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 | $10.61 | 3.521% | $10.9836 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $157.33 | 6.488% | $167.5376 | $167.54 | $167.55 | $167.50 |
| Purchase #3 | $84.66 | 10.505% | $93.5535 | $93.55 | $93.55 | $93.60 |
| Purchase #4 | $107.76 | 9.793% | $118.3129 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $35.64 | 9.638% | $39.075 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $248.92 | 10.751% | $275.6814 | $275.68 | $275.70 | $275.70 |
| Purchase #7 | $83.32 | 6.160% | $88.4525 | $88.45 | $88.45 | $88.50 |
| 7 purchase totals = | $728.24 | $793.5965 | $793.59 | $793.65 | $793.70 | |