| 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 | $171.54 | 4.803% | $179.7791 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $185.78 | 4.635% | $194.3909 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $185.84 | 6.189% | $197.3416 | $197.34 | $197.35 | $197.30 |
| Purchase #4 | $224.91 | 10.776% | $249.1463 | $249.15 | $249.15 | $249.10 |
| Purchase #5 | $140.72 | 3.840% | $146.1236 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $116.40 | 5.538% | $122.8462 | $122.85 | $122.85 | $122.80 |
| Purchase #7 | $153.96 | 13.735% | $175.1064 | $175.11 | $175.10 | $175.10 |
| 7 purchase totals = | $1,179.15 | $1,264.7341 | $1,264.74 | $1,264.75 | $1,264.60 | |