| 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 | $179.78 | 13.200% | $203.511 | $203.51 | $203.50 | $203.50 |
| Purchase #2 | $224.38 | 13.516% | $254.7072 | $254.71 | $254.70 | $254.70 |
| Purchase #3 | $176.97 | 12.773% | $199.5744 | $199.57 | $199.55 | $199.60 |
| Purchase #4 | $45.63 | 11.689% | $50.9637 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $155.54 | 9.537% | $170.3738 | $170.37 | $170.35 | $170.40 |
| Purchase #6 | $5.86 | 13.590% | $6.6564 | $6.66 | $6.65 | $6.70 |
| Purchase #7 | $37.73 | 13.213% | $42.7153 | $42.72 | $42.70 | $42.70 |
| 7 purchase totals = | $825.89 | $928.5018 | $928.50 | $928.40 | $928.60 | |