| 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 | $105.32 | 9.307% | $115.1221 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $174.65 | 4.614% | $182.7084 | $182.71 | $182.70 | $182.70 |
| Purchase #3 | $55.53 | 8.198% | $60.0823 | $60.08 | $60.10 | $60.10 |
| Purchase #4 | $13.79 | 4.654% | $14.4318 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $121.71 | 9.277% | $133.001 | $133.00 | $133.00 | $133.00 |
| Purchase #6 | $108.86 | 11.132% | $120.9783 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $204.30 | 10.236% | $225.2121 | $225.21 | $225.20 | $225.20 |
| 7 purchase totals = | $784.16 | $851.5360 | $851.53 | $851.55 | $851.50 | |