| 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 | $114.38 | 8.788% | $124.4317 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $172.74 | 8.506% | $187.4333 | $187.43 | $187.45 | $187.40 |
| Purchase #3 | $191.62 | 10.752% | $212.223 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $46.65 | 7.378% | $50.0918 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $41.49 | 5.331% | $43.7018 | $43.70 | $43.70 | $43.70 |
| Purchase #6 | $79.90 | 12.387% | $89.7972 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $48.58 | 11.390% | $54.1133 | $54.11 | $54.10 | $54.10 |
| 7 purchase totals = | $695.36 | $761.7921 | $761.78 | $761.80 | $761.70 | |