| 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 | $165.77 | 3.147% | $170.9868 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $164.68 | 5.434% | $173.6287 | $173.63 | $173.65 | $173.60 |
| Purchase #3 | $181.78 | 3.687% | $188.4822 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $104.48 | 13.651% | $118.7426 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $77.40 | 9.215% | $84.5324 | $84.53 | $84.55 | $84.50 |
| Purchase #6 | $7.26 | 11.874% | $8.1221 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $160.83 | 7.642% | $173.1206 | $173.12 | $173.10 | $173.10 |
| 7 purchase totals = | $862.20 | $917.6154 | $917.61 | $917.65 | $917.50 | |