| 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 | $109.78 | 10.652% | $121.4738 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $208.32 | 4.272% | $217.2194 | $217.22 | $217.20 | $217.20 |
| Purchase #3 | $23.52 | 6.219% | $24.9827 | $24.98 | $25.00 | $25.00 |
| Purchase #4 | $94.37 | 5.505% | $99.5651 | $99.57 | $99.55 | $99.60 |
| Purchase #5 | $224.33 | 7.312% | $240.733 | $240.73 | $240.75 | $240.70 |
| Purchase #6 | $133.29 | 10.189% | $146.8709 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $117.90 | 10.222% | $129.9517 | $129.95 | $129.95 | $130.00 |
| 7 purchase totals = | $911.51 | $980.7966 | $980.79 | $980.75 | $980.90 | |