| 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 | $6.69 | 12.711% | $7.5404 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $71.47 | 5.608% | $75.478 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $28.90 | 7.704% | $31.1265 | $31.13 | $31.15 | $31.10 |
| Purchase #4 | $72.35 | 6.402% | $76.9818 | $76.98 | $77.00 | $77.00 |
| Purchase #5 | $76.35 | 10.365% | $84.2637 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $195.51 | 8.120% | $211.3854 | $211.39 | $211.40 | $211.40 |
| Purchase #7 | $106.60 | 4.107% | $110.9781 | $110.98 | $111.00 | $111.00 |
| 7 purchase totals = | $557.87 | $597.7539 | $597.76 | $597.85 | $597.80 | |