| 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 | $28.25 | 4.755% | $29.5933 | $29.59 | $29.60 | $29.60 |
| Purchase #2 | $76.76 | 5.308% | $80.8344 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $219.68 | 8.403% | $238.1397 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $198.99 | 13.480% | $225.8139 | $225.81 | $225.80 | $225.80 |
| Purchase #5 | $137.82 | 8.125% | $149.0179 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $83.54 | 11.241% | $92.9307 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $111.95 | 6.719% | $119.4719 | $119.47 | $119.45 | $119.50 |
| 7 purchase totals = | $856.99 | $935.8018 | $935.79 | $935.80 | $935.70 | |