| 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 | $125.93 | 12.505% | $141.6775 | $141.68 | $141.70 | $141.70 |
| Purchase #2 | $87.27 | 5.514% | $92.0821 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $48.77 | 13.431% | $55.3203 | $55.32 | $55.30 | $55.30 |
| Purchase #4 | $96.31 | 6.702% | $102.7647 | $102.76 | $102.75 | $102.80 |
| Purchase #5 | $18.55 | 6.355% | $19.7289 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $112.31 | 9.336% | $122.7953 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $161.78 | 12.314% | $181.7016 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $650.92 | $716.0704 | $716.07 | $716.10 | $716.10 | |