| 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 | $13.42 | 9.609% | $14.7095 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $62.80 | 12.230% | $70.4804 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $217.63 | 10.306% | $240.0589 | $240.06 | $240.05 | $240.10 |
| Purchase #4 | $97.97 | 12.731% | $110.4426 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $84.78 | 5.634% | $89.5565 | $89.56 | $89.55 | $89.60 |
| Purchase #6 | $93.26 | 5.232% | $98.1394 | $98.14 | $98.15 | $98.10 |
| Purchase #7 | $118.72 | 8.590% | $128.918 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $688.58 | $752.3053 | $752.31 | $752.30 | $752.30 | |