| 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 | $149.33 | 9.337% | $163.2729 | $163.27 | $163.25 | $163.30 |
| Purchase #2 | $30.69 | 3.857% | $31.8737 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $37.29 | 13.511% | $42.3283 | $42.33 | $42.35 | $42.30 |
| Purchase #4 | $62.42 | 3.781% | $64.7801 | $64.78 | $64.80 | $64.80 |
| Purchase #5 | $210.60 | 4.447% | $219.9654 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $180.30 | 7.477% | $193.781 | $193.78 | $193.80 | $193.80 |
| Purchase #7 | $113.26 | 13.568% | $128.6271 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $783.89 | $844.6285 | $844.63 | $844.65 | $844.70 | |