| 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 | $172.45 | 10.508% | $190.571 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $132.31 | 9.864% | $145.3611 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $66.53 | 10.393% | $73.4445 | $73.44 | $73.45 | $73.40 |
| Purchase #4 | $97.72 | 11.232% | $108.6959 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $159.52 | 10.412% | $176.1292 | $176.13 | $176.15 | $176.10 |
| Purchase #6 | $236.40 | 7.340% | $253.7518 | $253.75 | $253.75 | $253.80 |
| Purchase #7 | $35.71 | 5.454% | $37.6576 | $37.66 | $37.65 | $37.70 |
| 7 purchase totals = | $900.64 | $985.6111 | $985.61 | $985.60 | $985.70 | |