| 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 | $9.51 | 10.472% | $10.5059 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $237.78 | 12.800% | $268.2158 | $268.22 | $268.20 | $268.20 |
| Purchase #3 | $149.32 | 11.305% | $166.2006 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $90.86 | 7.336% | $97.5255 | $97.53 | $97.55 | $97.50 |
| Purchase #5 | $46.49 | 8.775% | $50.5695 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $172.96 | 8.275% | $187.2724 | $187.27 | $187.25 | $187.30 |
| Purchase #7 | $57.94 | 8.415% | $62.8157 | $62.82 | $62.80 | $62.80 |
| 7 purchase totals = | $764.86 | $843.1054 | $843.12 | $843.05 | $843.10 | |