| 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 | $225.92 | 3.475% | $233.7707 | $233.77 | $233.75 | $233.80 |
| Purchase #2 | $95.36 | 13.667% | $108.3929 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $109.36 | 12.428% | $122.9513 | $122.95 | $122.95 | $123.00 |
| Purchase #4 | $177.67 | 13.168% | $201.0656 | $201.07 | $201.05 | $201.10 |
| Purchase #5 | $144.75 | 11.740% | $161.7437 | $161.74 | $161.75 | $161.70 |
| Purchase #6 | $165.40 | 3.685% | $171.495 | $171.50 | $171.50 | $171.50 |
| Purchase #7 | $64.51 | 3.370% | $66.684 | $66.68 | $66.70 | $66.70 |
| 7 purchase totals = | $982.97 | $1,066.1032 | $1,066.10 | $1,066.10 | $1,066.20 | |