| 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 | $109.92 | 9.569% | $120.4382 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $207.29 | 6.188% | $220.1171 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $36.91 | 5.519% | $38.9471 | $38.95 | $38.95 | $38.90 |
| Purchase #4 | $56.50 | 11.484% | $62.9885 | $62.99 | $63.00 | $63.00 |
| Purchase #5 | $79.61 | 9.634% | $87.2796 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $135.85 | 9.169% | $148.3061 | $148.31 | $148.30 | $148.30 |
| Purchase #7 | $118.27 | 8.540% | $128.3703 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $744.35 | $806.4469 | $806.46 | $806.45 | $806.40 | |