| 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 | $19.47 | 7.152% | $20.8625 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $111.32 | 4.810% | $116.6745 | $116.67 | $116.65 | $116.70 |
| Purchase #3 | $37.43 | 8.292% | $40.5337 | $40.53 | $40.55 | $40.50 |
| Purchase #4 | $41.68 | 11.455% | $46.4544 | $46.45 | $46.45 | $46.50 |
| Purchase #5 | $124.67 | 3.703% | $129.2865 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $63.46 | 8.636% | $68.9404 | $68.94 | $68.95 | $68.90 |
| Purchase #7 | $139.53 | 5.246% | $146.8497 | $146.85 | $146.85 | $146.80 |
| 7 purchase totals = | $537.56 | $569.6017 | $569.59 | $569.60 | $569.60 | |