| 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 | $42.91 | 4.229% | $44.7247 | $44.72 | $44.70 | $44.70 |
| Purchase #2 | $140.99 | 4.211% | $146.9271 | $146.93 | $146.95 | $146.90 |
| Purchase #3 | $161.48 | 9.233% | $176.3894 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $89.26 | 11.436% | $99.4678 | $99.47 | $99.45 | $99.50 |
| Purchase #5 | $230.40 | 7.591% | $247.8897 | $247.89 | $247.90 | $247.90 |
| Purchase #6 | $180.51 | 10.682% | $199.7921 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $187.75 | 10.746% | $207.9256 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $1,033.30 | $1,123.1164 | $1,123.12 | $1,123.15 | $1,123.10 | |