| 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 | $119.55 | 7.542% | $128.5665 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $69.68 | 5.134% | $73.2574 | $73.26 | $73.25 | $73.30 |
| Purchase #3 | $152.98 | 7.194% | $163.9854 | $163.99 | $164.00 | $164.00 |
| Purchase #4 | $20.81 | 9.688% | $22.8261 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $101.86 | 10.261% | $112.3119 | $112.31 | $112.30 | $112.30 |
| Purchase #6 | $141.53 | 3.630% | $146.6675 | $146.67 | $146.65 | $146.70 |
| Purchase #7 | $161.63 | 7.228% | $173.3126 | $173.31 | $173.30 | $173.30 |
| 7 purchase totals = | $768.04 | $820.9274 | $820.94 | $820.90 | $821.00 | |