| 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 | $40.85 | 4.177% | $42.5563 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $158.36 | 10.788% | $175.4439 | $175.44 | $175.45 | $175.40 |
| Purchase #3 | $54.37 | 5.182% | $57.1875 | $57.19 | $57.20 | $57.20 |
| Purchase #4 | $38.32 | 8.588% | $41.6109 | $41.61 | $41.60 | $41.60 |
| Purchase #5 | $215.31 | 3.411% | $222.6542 | $222.65 | $222.65 | $222.70 |
| Purchase #6 | $204.43 | 13.638% | $232.3102 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $161.91 | 7.356% | $173.8201 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $873.55 | $945.5831 | $945.58 | $945.55 | $945.60 | |