| 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 | $146.75 | 12.720% | $165.4166 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $165.98 | 3.546% | $171.8657 | $171.87 | $171.85 | $171.90 |
| Purchase #3 | $32.71 | 5.328% | $34.4528 | $34.45 | $34.45 | $34.50 |
| Purchase #4 | $119.48 | 11.142% | $132.7925 | $132.79 | $132.80 | $132.80 |
| Purchase #5 | $106.55 | 3.541% | $110.3229 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $87.62 | 8.682% | $95.2272 | $95.23 | $95.25 | $95.20 |
| Purchase #7 | $194.97 | 5.799% | $206.2763 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $854.06 | $916.3540 | $916.36 | $916.35 | $916.40 | |