| 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 | $119.40 | 13.672% | $135.7244 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $56.68 | 3.247% | $58.5204 | $58.52 | $58.50 | $58.50 |
| Purchase #3 | $12.55 | 13.240% | $14.2116 | $14.21 | $14.20 | $14.20 |
| Purchase #4 | $86.57 | 4.223% | $90.2259 | $90.23 | $90.25 | $90.20 |
| Purchase #5 | $223.71 | 6.290% | $237.7814 | $237.78 | $237.80 | $237.80 |
| Purchase #6 | $156.65 | 13.674% | $178.0703 | $178.07 | $178.05 | $178.10 |
| Purchase #7 | $97.48 | 6.515% | $103.8308 | $103.83 | $103.85 | $103.80 |
| 7 purchase totals = | $753.04 | $818.3648 | $818.36 | $818.35 | $818.30 | |