| 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 | $84.25 | 6.753% | $89.9394 | $89.94 | $89.95 | $89.90 |
| Purchase #2 | $31.72 | 8.675% | $34.4717 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $9.69 | 10.147% | $10.6732 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $169.35 | 8.425% | $183.6177 | $183.62 | $183.60 | $183.60 |
| Purchase #5 | $195.91 | 8.231% | $212.0354 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $160.64 | 9.294% | $175.5699 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $90.64 | 10.360% | $100.0303 | $100.03 | $100.05 | $100.00 |
| 7 purchase totals = | $742.20 | $806.3376 | $806.34 | $806.30 | $806.30 | |