| 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 | $186.27 | 10.384% | $205.6123 | $205.61 | $205.60 | $205.60 |
| Purchase #2 | $221.75 | 10.147% | $244.251 | $244.25 | $244.25 | $244.30 |
| Purchase #3 | $26.46 | 7.769% | $28.5157 | $28.52 | $28.50 | $28.50 |
| Purchase #4 | $23.86 | 11.389% | $26.5774 | $26.58 | $26.60 | $26.60 |
| Purchase #5 | $23.78 | 9.780% | $26.1057 | $26.11 | $26.10 | $26.10 |
| Purchase #6 | $38.71 | 12.111% | $43.3982 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $61.26 | 5.645% | $64.7181 | $64.72 | $64.70 | $64.70 |
| 7 purchase totals = | $582.09 | $639.1784 | $639.19 | $639.15 | $639.20 | |