| 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 | $210.55 | 4.620% | $220.2774 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $141.81 | 9.402% | $155.143 | $155.14 | $155.15 | $155.10 |
| Purchase #3 | $28.67 | 7.129% | $30.7139 | $30.71 | $30.70 | $30.70 |
| Purchase #4 | $152.52 | 4.464% | $159.3285 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $205.95 | 3.550% | $213.2612 | $213.26 | $213.25 | $213.30 |
| Purchase #6 | $30.37 | 9.297% | $33.1935 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $46.76 | 9.720% | $51.3051 | $51.31 | $51.30 | $51.30 |
| 7 purchase totals = | $816.63 | $863.2226 | $863.22 | $863.25 | $863.20 | |