| 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 | $145.63 | 5.830% | $154.1202 | $154.12 | $154.10 | $154.10 |
| Purchase #2 | $70.50 | 3.326% | $72.8448 | $72.84 | $72.85 | $72.80 |
| Purchase #3 | $34.74 | 9.849% | $38.1615 | $38.16 | $38.15 | $38.20 |
| Purchase #4 | $30.32 | 10.271% | $33.4342 | $33.43 | $33.45 | $33.40 |
| Purchase #5 | $110.60 | 7.551% | $118.9514 | $118.95 | $118.95 | $119.00 |
| Purchase #6 | $183.82 | 6.286% | $195.3749 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $183.35 | 6.526% | $195.3154 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $758.96 | $808.2024 | $808.19 | $808.15 | $808.20 | |