| 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 | $81.28 | 9.460% | $88.9691 | $88.97 | $88.95 | $89.00 |
| Purchase #2 | $156.55 | 9.160% | $170.89 | $170.89 | $170.90 | $170.90 |
| Purchase #3 | $124.41 | 4.511% | $130.0221 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $221.29 | 9.717% | $242.7927 | $242.79 | $242.80 | $242.80 |
| Purchase #5 | $115.68 | 4.746% | $121.1702 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $158.45 | 12.636% | $178.4717 | $178.47 | $178.45 | $178.50 |
| Purchase #7 | $181.52 | 5.229% | $191.0117 | $191.01 | $191.00 | $191.00 |
| 7 purchase totals = | $1,039.18 | $1,123.3275 | $1,123.32 | $1,123.25 | $1,123.40 | |