| 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 | $98.72 | 4.587% | $103.2483 | $103.25 | $103.25 | $103.20 |
| Purchase #2 | $75.82 | 7.375% | $81.4117 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $135.65 | 8.103% | $146.6417 | $146.64 | $146.65 | $146.60 |
| Purchase #4 | $111.76 | 7.460% | $120.0973 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $86.51 | 13.436% | $98.1335 | $98.13 | $98.15 | $98.10 |
| Purchase #6 | $46.92 | 4.584% | $49.0708 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $146.69 | 12.612% | $165.1905 | $165.19 | $165.20 | $165.20 |
| 7 purchase totals = | $702.07 | $763.7938 | $763.79 | $763.80 | $763.70 | |