| 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 | $152.85 | 3.574% | $158.3129 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $84.32 | 3.577% | $87.3361 | $87.34 | $87.35 | $87.30 |
| Purchase #3 | $44.36 | 10.331% | $48.9428 | $48.94 | $48.95 | $48.90 |
| Purchase #4 | $19.60 | 8.787% | $21.3223 | $21.32 | $21.30 | $21.30 |
| Purchase #5 | $161.33 | 6.272% | $171.4486 | $171.45 | $171.45 | $171.40 |
| Purchase #6 | $178.31 | 12.782% | $201.1016 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $224.41 | 7.252% | $240.6842 | $240.68 | $240.70 | $240.70 |
| 7 purchase totals = | $865.18 | $929.1485 | $929.14 | $929.15 | $929.00 | |