| 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 | $161.40 | 6.522% | $171.9265 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $53.45 | 8.799% | $58.1531 | $58.15 | $58.15 | $58.20 |
| Purchase #3 | $194.59 | 13.776% | $221.3967 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $118.27 | 9.162% | $129.1059 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $20.79 | 6.708% | $22.1846 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $23.45 | 6.784% | $25.0408 | $25.04 | $25.05 | $25.00 |
| Purchase #7 | $99.89 | 13.840% | $113.7148 | $113.71 | $113.70 | $113.70 |
| 7 purchase totals = | $671.84 | $741.5224 | $741.52 | $741.55 | $741.50 | |