| 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 | $209.47 | 5.816% | $221.6528 | $221.65 | $221.65 | $221.70 |
| Purchase #2 | $103.63 | 6.600% | $110.4696 | $110.47 | $110.45 | $110.50 |
| Purchase #3 | $30.82 | 10.482% | $34.0506 | $34.05 | $34.05 | $34.10 |
| Purchase #4 | $57.65 | 4.566% | $60.2823 | $60.28 | $60.30 | $60.30 |
| Purchase #5 | $91.65 | 9.535% | $100.3888 | $100.39 | $100.40 | $100.40 |
| Purchase #6 | $127.74 | 8.517% | $138.6196 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $141.49 | 12.740% | $159.5158 | $159.52 | $159.50 | $159.50 |
| 7 purchase totals = | $762.45 | $824.9795 | $824.98 | $824.95 | $825.10 | |