| 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 | $161.62 | 3.796% | $167.7551 | $167.76 | $167.75 | $167.80 |
| Purchase #2 | $211.43 | 7.417% | $227.1118 | $227.11 | $227.10 | $227.10 |
| Purchase #3 | $198.89 | 5.848% | $210.5211 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $140.58 | 3.613% | $145.6592 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $33.72 | 12.151% | $37.8173 | $37.82 | $37.80 | $37.80 |
| Purchase #6 | $5.27 | 9.827% | $5.7879 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $58.87 | 9.540% | $64.4862 | $64.49 | $64.50 | $64.50 |
| 7 purchase totals = | $810.38 | $859.1386 | $859.15 | $859.10 | $859.20 | |