| 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 | $101.39 | 6.476% | $107.956 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $42.92 | 8.555% | $46.5918 | $46.59 | $46.60 | $46.60 |
| Purchase #3 | $13.63 | 7.828% | $14.697 | $14.70 | $14.70 | $14.70 |
| Purchase #4 | $55.63 | 10.479% | $61.4595 | $61.46 | $61.45 | $61.50 |
| Purchase #5 | $10.41 | 3.570% | $10.7816 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $222.42 | 4.503% | $232.4356 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $220.76 | 4.601% | $230.9172 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $667.16 | $704.8387 | $704.85 | $704.85 | $704.90 | |