| 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 | $87.36 | 5.181% | $91.8861 | $91.89 | $91.90 | $91.90 |
| Purchase #2 | $161.60 | 5.500% | $170.488 | $170.49 | $170.50 | $170.50 |
| Purchase #3 | $197.58 | 7.722% | $212.8371 | $212.84 | $212.85 | $212.80 |
| Purchase #4 | $137.46 | 4.265% | $143.3227 | $143.32 | $143.30 | $143.30 |
| Purchase #5 | $221.71 | 7.857% | $239.1298 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $202.67 | 8.103% | $219.0924 | $219.09 | $219.10 | $219.10 |
| Purchase #7 | $141.69 | 10.573% | $156.6709 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $1,150.07 | $1,233.4270 | $1,233.43 | $1,233.45 | $1,233.40 | |