| 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 | $35.91 | 11.223% | $39.9402 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $146.70 | 12.146% | $164.5182 | $164.52 | $164.50 | $164.50 |
| Purchase #3 | $249.98 | 7.543% | $268.836 | $268.84 | $268.85 | $268.80 |
| Purchase #4 | $121.75 | 6.853% | $130.0935 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $131.59 | 6.473% | $140.1078 | $140.11 | $140.10 | $140.10 |
| Purchase #6 | $21.54 | 9.212% | $23.5243 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $214.97 | 4.181% | $223.9579 | $223.96 | $223.95 | $224.00 |
| 7 purchase totals = | $922.44 | $990.9779 | $990.98 | $990.95 | $990.90 | |