| 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 | $26.45 | 11.724% | $29.551 | $29.55 | $29.55 | $29.60 |
| Purchase #2 | $122.68 | 3.756% | $127.2879 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $50.46 | 7.585% | $54.2874 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $186.82 | 6.786% | $199.4976 | $199.50 | $199.50 | $199.50 |
| Purchase #5 | $39.47 | 3.790% | $40.9659 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $227.60 | 7.371% | $244.3764 | $244.38 | $244.40 | $244.40 |
| Purchase #7 | $5.79 | 9.434% | $6.3362 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $659.27 | $702.3024 | $702.32 | $702.35 | $702.40 | |