| 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 | $81.39 | 10.757% | $90.1451 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $146.88 | 8.233% | $158.9726 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $215.81 | 6.614% | $230.0837 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $202.95 | 12.224% | $227.7586 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $170.96 | 8.592% | $185.6489 | $185.65 | $185.65 | $185.60 |
| Purchase #6 | $232.26 | 10.805% | $257.3557 | $257.36 | $257.35 | $257.40 |
| Purchase #7 | $77.99 | 12.820% | $87.9883 | $87.99 | $88.00 | $88.00 |
| 7 purchase totals = | $1,128.24 | $1,237.9529 | $1,237.96 | $1,237.95 | $1,238.00 | |