| 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 | $200.60 | 5.342% | $211.3161 | $211.32 | $211.30 | $211.30 |
| Purchase #2 | $87.70 | 3.850% | $91.0765 | $91.08 | $91.10 | $91.10 |
| Purchase #3 | $168.53 | 12.741% | $190.0024 | $190.00 | $190.00 | $190.00 |
| Purchase #4 | $98.33 | 5.197% | $103.4402 | $103.44 | $103.45 | $103.40 |
| Purchase #5 | $153.96 | 6.103% | $163.3562 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $146.81 | 10.218% | $161.811 | $161.81 | $161.80 | $161.80 |
| Purchase #7 | $44.94 | 6.642% | $47.9249 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $900.87 | $968.9273 | $968.93 | $968.90 | $968.90 | |