| 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 | $73.97 | 9.454% | $80.9631 | $80.96 | $80.95 | $81.00 |
| Purchase #2 | $53.42 | 10.635% | $59.1012 | $59.10 | $59.10 | $59.10 |
| Purchase #3 | $153.37 | 3.602% | $158.8944 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $202.75 | 6.377% | $215.6794 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $229.34 | 7.409% | $246.3318 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $172.69 | 5.589% | $182.3416 | $182.34 | $182.35 | $182.30 |
| Purchase #7 | $244.85 | 10.362% | $270.2214 | $270.22 | $270.20 | $270.20 |
| 7 purchase totals = | $1,130.39 | $1,213.5329 | $1,213.52 | $1,213.55 | $1,213.50 | |