| 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 | $134.36 | 8.547% | $145.8437 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $25.98 | 6.815% | $27.7505 | $27.75 | $27.75 | $27.80 |
| Purchase #3 | $142.63 | 11.464% | $158.9811 | $158.98 | $159.00 | $159.00 |
| Purchase #4 | $27.81 | 13.318% | $31.5137 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $20.66 | 9.526% | $22.6281 | $22.63 | $22.65 | $22.60 |
| Purchase #6 | $63.51 | 10.686% | $70.2967 | $70.30 | $70.30 | $70.30 |
| Purchase #7 | $78.44 | 11.543% | $87.4943 | $87.49 | $87.50 | $87.50 |
| 7 purchase totals = | $493.39 | $544.5081 | $544.50 | $544.55 | $544.50 | |