| 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 | $29.69 | 7.644% | $31.9595 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $117.72 | 9.142% | $128.482 | $128.48 | $128.50 | $128.50 |
| Purchase #3 | $18.36 | 7.502% | $19.7374 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $20.93 | 9.583% | $22.9357 | $22.94 | $22.95 | $22.90 |
| Purchase #5 | $213.64 | 11.347% | $237.8817 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $210.27 | 13.337% | $238.3137 | $238.31 | $238.30 | $238.30 |
| Purchase #7 | $213.98 | 12.699% | $241.1533 | $241.15 | $241.15 | $241.20 |
| 7 purchase totals = | $824.59 | $920.4633 | $920.46 | $920.50 | $920.50 | |