| 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 | $100.35 | 10.223% | $110.6088 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $99.68 | 11.649% | $111.2917 | $111.29 | $111.30 | $111.30 |
| Purchase #3 | $5.53 | 10.512% | $6.1113 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $126.65 | 8.333% | $137.2037 | $137.20 | $137.20 | $137.20 |
| Purchase #5 | $152.54 | 13.375% | $172.9422 | $172.94 | $172.95 | $172.90 |
| Purchase #6 | $192.86 | 13.279% | $218.4699 | $218.47 | $218.45 | $218.50 |
| Purchase #7 | $13.45 | 4.678% | $14.0792 | $14.08 | $14.10 | $14.10 |
| 7 purchase totals = | $691.06 | $770.7068 | $770.70 | $770.70 | $770.70 | |