| 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 | $107.50 | 9.624% | $117.8458 | $117.85 | $117.85 | $117.80 |
| Purchase #2 | $74.84 | 4.124% | $77.9264 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $136.81 | 6.417% | $145.5891 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $43.98 | 6.303% | $46.7521 | $46.75 | $46.75 | $46.80 |
| Purchase #5 | $13.80 | 3.711% | $14.3121 | $14.31 | $14.30 | $14.30 |
| Purchase #6 | $172.68 | 8.219% | $186.8726 | $186.87 | $186.85 | $186.90 |
| Purchase #7 | $198.96 | 11.684% | $222.2065 | $222.21 | $222.20 | $222.20 |
| 7 purchase totals = | $748.57 | $811.5046 | $811.51 | $811.50 | $811.50 | |