| 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 | $220.36 | 10.698% | $243.9341 | $243.93 | $243.95 | $243.90 |
| Purchase #2 | $172.50 | 8.633% | $187.3919 | $187.39 | $187.40 | $187.40 |
| Purchase #3 | $6.95 | 11.670% | $7.7611 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $168.52 | 12.797% | $190.0855 | $190.09 | $190.10 | $190.10 |
| Purchase #5 | $202.85 | 10.682% | $224.5184 | $224.52 | $224.50 | $224.50 |
| Purchase #6 | $94.68 | 9.353% | $103.5354 | $103.54 | $103.55 | $103.50 |
| Purchase #7 | $236.29 | 7.276% | $253.4825 | $253.48 | $253.50 | $253.50 |
| 7 purchase totals = | $1,102.15 | $1,210.7089 | $1,210.71 | $1,210.75 | $1,210.70 | |