| 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 | $184.43 | 10.821% | $204.3872 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $242.36 | 12.603% | $272.9046 | $272.90 | $272.90 | $272.90 |
| Purchase #3 | $8.46 | 5.172% | $8.8976 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $145.83 | 9.555% | $159.7641 | $159.76 | $159.75 | $159.80 |
| Purchase #5 | $85.87 | 5.640% | $90.7131 | $90.71 | $90.70 | $90.70 |
| Purchase #6 | $178.48 | 9.460% | $195.3642 | $195.36 | $195.35 | $195.40 |
| Purchase #7 | $208.73 | 13.696% | $237.3177 | $237.32 | $237.30 | $237.30 |
| 7 purchase totals = | $1,054.16 | $1,169.3485 | $1,169.34 | $1,169.30 | $1,169.40 | |