| 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 | $61.32 | 12.349% | $68.8924 | $68.89 | $68.90 | $68.90 |
| Purchase #2 | $141.53 | 5.425% | $149.208 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $193.63 | 4.778% | $202.8816 | $202.88 | $202.90 | $202.90 |
| Purchase #4 | $6.39 | 9.367% | $6.9886 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $75.55 | 12.300% | $84.8427 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $10.77 | 8.266% | $11.6602 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $85.56 | 9.129% | $93.3708 | $93.37 | $93.35 | $93.40 |
| 7 purchase totals = | $574.75 | $617.8443 | $617.84 | $617.85 | $617.90 | |