| 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 | $201.58 | 10.233% | $222.2077 | $222.21 | $222.20 | $222.20 |
| Purchase #2 | $160.35 | 4.280% | $167.213 | $167.21 | $167.20 | $167.20 |
| Purchase #3 | $198.98 | 4.454% | $207.8426 | $207.84 | $207.85 | $207.80 |
| Purchase #4 | $53.31 | 4.111% | $55.5016 | $55.50 | $55.50 | $55.50 |
| Purchase #5 | $112.31 | 5.796% | $118.8195 | $118.82 | $118.80 | $118.80 |
| Purchase #6 | $65.87 | 8.184% | $71.2608 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $243.81 | 6.758% | $260.2867 | $260.29 | $260.30 | $260.30 |
| 7 purchase totals = | $1,036.21 | $1,103.1319 | $1,103.13 | $1,103.10 | $1,103.10 | |