| 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 | $21.88 | 7.376% | $23.4939 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $124.34 | 5.365% | $131.0108 | $131.01 | $131.00 | $131.00 |
| Purchase #3 | $121.38 | 5.579% | $128.1518 | $128.15 | $128.15 | $128.20 |
| Purchase #4 | $134.65 | 10.304% | $148.5243 | $148.52 | $148.50 | $148.50 |
| Purchase #5 | $147.88 | 5.698% | $156.3062 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $38.96 | 5.255% | $41.0073 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $146.91 | 6.585% | $156.584 | $156.58 | $156.60 | $156.60 |
| 7 purchase totals = | $736.00 | $785.0783 | $785.07 | $785.05 | $785.10 | |