| 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 | $7.30 | 5.464% | $7.6989 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $176.67 | 10.335% | $194.9288 | $194.93 | $194.95 | $194.90 |
| Purchase #3 | $178.27 | 5.458% | $188 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $250.31 | 13.172% | $283.2808 | $283.28 | $283.30 | $283.30 |
| Purchase #5 | $149.55 | 4.195% | $155.8236 | $155.82 | $155.80 | $155.80 |
| Purchase #6 | $110.73 | 12.786% | $124.8879 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $197.32 | 7.572% | $212.2611 | $212.26 | $212.25 | $212.30 |
| 7 purchase totals = | $1,070.15 | $1,166.8811 | $1,166.88 | $1,166.90 | $1,166.90 | |