| 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 | $228.29 | 13.177% | $258.3718 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $142.95 | 3.813% | $148.4007 | $148.40 | $148.40 | $148.40 |
| Purchase #3 | $228.25 | 7.192% | $244.6657 | $244.67 | $244.65 | $244.70 |
| Purchase #4 | $179.71 | 9.623% | $197.0035 | $197.00 | $197.00 | $197.00 |
| Purchase #5 | $183.94 | 7.399% | $197.5497 | $197.55 | $197.55 | $197.50 |
| Purchase #6 | $21.81 | 8.849% | $23.74 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $192.41 | 9.500% | $210.689 | $210.69 | $210.70 | $210.70 |
| 7 purchase totals = | $1,177.36 | $1,280.4204 | $1,280.42 | $1,280.40 | $1,280.40 | |