| 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 | $10.40 | 4.129% | $10.8294 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $244.72 | 6.130% | $259.7213 | $259.72 | $259.70 | $259.70 |
| Purchase #3 | $29.68 | 11.121% | $32.9807 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $209.86 | 4.424% | $219.1442 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $228.99 | 13.851% | $260.7074 | $260.71 | $260.70 | $260.70 |
| Purchase #6 | $128.71 | 6.367% | $136.905 | $136.91 | $136.90 | $136.90 |
| Purchase #7 | $187.37 | 11.351% | $208.6384 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $1,039.73 | $1,128.9264 | $1,128.93 | $1,128.95 | $1,128.80 | |