| 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 | $221.50 | 13.105% | $250.5276 | $250.53 | $250.55 | $250.50 |
| Purchase #2 | $20.75 | 6.371% | $22.072 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $176.28 | 7.495% | $189.4922 | $189.49 | $189.50 | $189.50 |
| Purchase #4 | $62.38 | 9.130% | $68.0753 | $68.08 | $68.10 | $68.10 |
| Purchase #5 | $201.26 | 8.105% | $217.5721 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $180.26 | 11.757% | $201.4532 | $201.45 | $201.45 | $201.50 |
| Purchase #7 | $23.42 | 7.865% | $25.262 | $25.26 | $25.25 | $25.30 |
| 7 purchase totals = | $885.85 | $974.4544 | $974.45 | $974.45 | $974.60 | |