| 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 | $14.96 | 11.675% | $16.7066 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $165.70 | 8.104% | $179.1283 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $186.32 | 7.403% | $200.1133 | $200.11 | $200.10 | $200.10 |
| Purchase #4 | $229.93 | 10.104% | $253.1621 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $240.75 | 13.501% | $273.2537 | $273.25 | $273.25 | $273.30 |
| Purchase #6 | $194.34 | 5.108% | $204.2669 | $204.27 | $204.25 | $204.30 |
| Purchase #7 | $164.65 | 10.653% | $182.1902 | $182.19 | $182.20 | $182.20 |
| 7 purchase totals = | $1,196.65 | $1,308.8211 | $1,308.82 | $1,308.80 | $1,308.90 | |