| 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 | $231.52 | 8.332% | $250.8102 | $250.81 | $250.80 | $250.80 |
| Purchase #2 | $237.30 | 3.176% | $244.8366 | $244.84 | $244.85 | $244.80 |
| Purchase #3 | $73.68 | 3.826% | $76.499 | $76.50 | $76.50 | $76.50 |
| Purchase #4 | $29.70 | 7.489% | $31.9242 | $31.92 | $31.90 | $31.90 |
| Purchase #5 | $128.64 | 7.371% | $138.1221 | $138.12 | $138.10 | $138.10 |
| Purchase #6 | $31.32 | 4.401% | $32.6984 | $32.70 | $32.70 | $32.70 |
| Purchase #7 | $97.37 | 10.411% | $107.5072 | $107.51 | $107.50 | $107.50 |
| 7 purchase totals = | $829.53 | $882.3977 | $882.40 | $882.35 | $882.30 | |