| 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 | $226.83 | 7.500% | $243.8423 | $243.84 | $243.85 | $243.80 |
| Purchase #2 | $108.41 | 8.694% | $117.8352 | $117.84 | $117.85 | $117.80 |
| Purchase #3 | $189.77 | 12.462% | $213.4191 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $41.99 | 5.778% | $44.4162 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $84.44 | 3.354% | $87.2721 | $87.27 | $87.25 | $87.30 |
| Purchase #6 | $56.92 | 12.670% | $64.1318 | $64.13 | $64.15 | $64.10 |
| Purchase #7 | $237.34 | 4.150% | $247.1896 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $945.70 | $1,018.1063 | $1,018.11 | $1,018.10 | $1,018.00 | |