| 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 | $180.71 | 4.467% | $188.7823 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $66.35 | 11.689% | $74.1057 | $74.11 | $74.10 | $74.10 |
| Purchase #3 | $6.35 | 10.535% | $7.019 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $239.92 | 13.436% | $272.1557 | $272.16 | $272.15 | $272.20 |
| Purchase #5 | $37.41 | 9.568% | $40.9894 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $183.67 | 5.516% | $193.8012 | $193.80 | $193.80 | $193.80 |
| Purchase #7 | $146.49 | 10.414% | $161.7455 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $860.90 | $938.5988 | $938.61 | $938.60 | $938.60 | |