| 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 | $78.88 | 12.439% | $88.6919 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $87.70 | 9.249% | $95.8114 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $88.75 | 11.141% | $98.6376 | $98.64 | $98.65 | $98.60 |
| Purchase #4 | $140.48 | 9.248% | $153.4716 | $153.47 | $153.45 | $153.50 |
| Purchase #5 | $92.56 | 12.660% | $104.2781 | $104.28 | $104.30 | $104.30 |
| Purchase #6 | $178.29 | 6.840% | $190.485 | $190.49 | $190.50 | $190.50 |
| Purchase #7 | $134.86 | 6.636% | $143.8093 | $143.81 | $143.80 | $143.80 |
| 7 purchase totals = | $801.52 | $875.1849 | $875.19 | $875.20 | $875.20 | |