| 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 | $79.63 | 12.731% | $89.7677 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $123.97 | 9.701% | $135.9963 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $97.62 | 8.195% | $105.62 | $105.62 | $105.60 | $105.60 |
| Purchase #4 | $128.26 | 9.570% | $140.5345 | $140.53 | $140.55 | $140.50 |
| Purchase #5 | $78.37 | 6.266% | $83.2807 | $83.28 | $83.30 | $83.30 |
| Purchase #6 | $224.29 | 11.580% | $250.2628 | $250.26 | $250.25 | $250.30 |
| Purchase #7 | $37.86 | 3.465% | $39.1718 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $770.00 | $844.6338 | $844.63 | $844.60 | $844.70 | |