| 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 | $96.56 | 13.309% | $109.4112 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $22.93 | 7.789% | $24.716 | $24.72 | $24.70 | $24.70 |
| Purchase #3 | $122.86 | 5.622% | $129.7672 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $111.65 | 5.237% | $117.4971 | $117.50 | $117.50 | $117.50 |
| Purchase #5 | $80.66 | 11.425% | $89.8754 | $89.88 | $89.90 | $89.90 |
| Purchase #6 | $143.49 | 3.616% | $148.6786 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $246.98 | 8.757% | $268.608 | $268.61 | $268.60 | $268.60 |
| 7 purchase totals = | $825.13 | $888.5535 | $888.57 | $888.55 | $888.60 | |