| 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 | $6.76 | 4.500% | $7.0642 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $112.73 | 11.450% | $125.6376 | $125.64 | $125.65 | $125.60 |
| Purchase #3 | $180.71 | 13.346% | $204.8276 | $204.83 | $204.85 | $204.80 |
| Purchase #4 | $143.51 | 12.662% | $161.6812 | $161.68 | $161.70 | $161.70 |
| Purchase #5 | $228.79 | 5.484% | $241.3368 | $241.34 | $241.35 | $241.30 |
| Purchase #6 | $237.67 | 11.176% | $264.232 | $264.23 | $264.25 | $264.20 |
| Purchase #7 | $101.99 | 10.571% | $112.7714 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $1,012.16 | $1,117.5508 | $1,117.55 | $1,117.60 | $1,117.50 | |