| 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 | $19.67 | 13.508% | $22.327 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $136.70 | 8.550% | $148.3879 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $210.46 | 10.553% | $232.6698 | $232.67 | $232.65 | $232.70 |
| Purchase #4 | $57.34 | 11.444% | $63.902 | $63.90 | $63.90 | $63.90 |
| Purchase #5 | $99.90 | 12.500% | $112.3875 | $112.39 | $112.40 | $112.40 |
| Purchase #6 | $129.43 | 7.569% | $139.2266 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $189.72 | 13.212% | $214.7858 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $843.22 | $933.6866 | $933.70 | $933.75 | $933.70 | |