| 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 | $99.32 | 13.204% | $112.4342 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $53.78 | 8.201% | $58.1905 | $58.19 | $58.20 | $58.20 |
| Purchase #3 | $218.80 | 8.399% | $237.177 | $237.18 | $237.20 | $237.20 |
| Purchase #4 | $67.85 | 5.555% | $71.6191 | $71.62 | $71.60 | $71.60 |
| Purchase #5 | $153.98 | 4.275% | $160.5626 | $160.56 | $160.55 | $160.60 |
| Purchase #6 | $12.45 | 6.490% | $13.258 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $247.68 | 4.542% | $258.9296 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $853.86 | $912.1710 | $912.17 | $912.20 | $912.20 | |