| 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 | $177.90 | 6.589% | $189.6218 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $93.57 | 4.849% | $98.1072 | $98.11 | $98.10 | $98.10 |
| Purchase #3 | $201.80 | 10.368% | $222.7226 | $222.72 | $222.70 | $222.70 |
| Purchase #4 | $19.63 | 12.393% | $22.0627 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $52.40 | 12.239% | $58.8132 | $58.81 | $58.80 | $58.80 |
| Purchase #6 | $155.94 | 10.273% | $171.9597 | $171.96 | $171.95 | $172.00 |
| Purchase #7 | $100.72 | 4.798% | $105.5525 | $105.55 | $105.55 | $105.60 |
| 7 purchase totals = | $801.96 | $868.8397 | $868.83 | $868.75 | $868.90 | |