| 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 | $45.81 | 5.119% | $48.155 | $48.16 | $48.15 | $48.20 |
| Purchase #2 | $82.30 | 10.398% | $90.8576 | $90.86 | $90.85 | $90.90 |
| Purchase #3 | $188.68 | 6.869% | $201.6404 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $24.33 | 6.561% | $25.9263 | $25.93 | $25.95 | $25.90 |
| Purchase #5 | $161.81 | 13.172% | $183.1236 | $183.12 | $183.10 | $183.10 |
| Purchase #6 | $135.94 | 12.630% | $153.1092 | $153.11 | $153.10 | $153.10 |
| Purchase #7 | $24.97 | 3.842% | $25.9293 | $25.93 | $25.95 | $25.90 |
| 7 purchase totals = | $663.84 | $728.7414 | $728.75 | $728.75 | $728.70 | |