| 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 | $81.87 | 7.711% | $88.183 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $167.82 | 12.766% | $189.2439 | $189.24 | $189.25 | $189.20 |
| Purchase #3 | $243.75 | 13.827% | $277.4533 | $277.45 | $277.45 | $277.50 |
| Purchase #4 | $99.73 | 7.555% | $107.2646 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $165.29 | 12.802% | $186.4504 | $186.45 | $186.45 | $186.50 |
| Purchase #6 | $93.93 | 8.480% | $101.8953 | $101.90 | $101.90 | $101.90 |
| Purchase #7 | $158.53 | 12.714% | $178.6855 | $178.69 | $178.70 | $178.70 |
| 7 purchase totals = | $1,010.92 | $1,129.1760 | $1,129.17 | $1,129.20 | $1,129.30 | |