| 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 | $117.27 | 12.756% | $132.229 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $56.44 | 13.283% | $63.9369 | $63.94 | $63.95 | $63.90 |
| Purchase #3 | $172.56 | 3.396% | $178.4201 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $71.83 | 7.611% | $77.297 | $77.30 | $77.30 | $77.30 |
| Purchase #5 | $74.63 | 7.708% | $80.3825 | $80.38 | $80.40 | $80.40 |
| Purchase #6 | $96.33 | 3.575% | $99.7738 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $80.27 | 5.180% | $84.428 | $84.43 | $84.45 | $84.40 |
| 7 purchase totals = | $669.33 | $716.4673 | $716.47 | $716.50 | $716.40 | |