| 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 | $172.70 | 4.481% | $180.4387 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $216.94 | 10.825% | $240.4238 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $96.46 | 11.430% | $107.4854 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $160.76 | 6.439% | $171.1113 | $171.11 | $171.10 | $171.10 |
| Purchase #5 | $209.88 | 12.141% | $235.3615 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $140.79 | 8.105% | $152.201 | $152.20 | $152.20 | $152.20 |
| Purchase #7 | $203.32 | 10.236% | $224.1318 | $224.13 | $224.15 | $224.10 |
| 7 purchase totals = | $1,200.85 | $1,311.1535 | $1,311.15 | $1,311.15 | $1,311.10 | |