| 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 | $150.51 | 13.289% | $170.5113 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $31.77 | 10.122% | $34.9858 | $34.99 | $35.00 | $35.00 |
| Purchase #3 | $37.93 | 4.325% | $39.5705 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $61.69 | 11.532% | $68.8041 | $68.80 | $68.80 | $68.80 |
| Purchase #5 | $246.69 | 7.406% | $264.9599 | $264.96 | $264.95 | $265.00 |
| Purchase #6 | $116.37 | 5.495% | $122.7645 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $35.65 | 7.183% | $38.2107 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $680.61 | $739.8068 | $739.80 | $739.75 | $739.90 | |