| 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 | $24.45 | 11.365% | $27.2287 | $27.23 | $27.25 | $27.20 |
| Purchase #2 | $95.30 | 13.526% | $108.1903 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $42.65 | 9.196% | $46.5721 | $46.57 | $46.55 | $46.60 |
| Purchase #4 | $164.80 | 10.184% | $181.5832 | $181.58 | $181.60 | $181.60 |
| Purchase #5 | $21.48 | 10.850% | $23.8106 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $81.61 | 8.487% | $88.5362 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $158.76 | 12.574% | $178.7225 | $178.72 | $178.70 | $178.70 |
| 7 purchase totals = | $589.05 | $654.6436 | $654.64 | $654.65 | $654.60 | |