| 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 | $18.71 | 10.597% | $20.6927 | $20.69 | $20.70 | $20.70 |
| Purchase #2 | $19.51 | 9.424% | $21.3486 | $21.35 | $21.35 | $21.30 |
| Purchase #3 | $175.81 | 13.656% | $199.8186 | $199.82 | $199.80 | $199.80 |
| Purchase #4 | $197.65 | 12.860% | $223.0678 | $223.07 | $223.05 | $223.10 |
| Purchase #5 | $244.94 | 7.614% | $263.5897 | $263.59 | $263.60 | $263.60 |
| Purchase #6 | $15.45 | 9.753% | $16.9568 | $16.96 | $16.95 | $17.00 |
| Purchase #7 | $200.33 | 6.316% | $212.9828 | $212.98 | $213.00 | $213.00 |
| 7 purchase totals = | $872.40 | $958.4570 | $958.46 | $958.45 | $958.50 | |