| 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 | $56.92 | 13.619% | $64.6719 | $64.67 | $64.65 | $64.70 |
| Purchase #2 | $105.80 | 7.206% | $113.4239 | $113.42 | $113.40 | $113.40 |
| Purchase #3 | $57.91 | 8.509% | $62.8376 | $62.84 | $62.85 | $62.80 |
| Purchase #4 | $61.70 | 10.192% | $67.9885 | $67.99 | $68.00 | $68.00 |
| Purchase #5 | $121.58 | 7.191% | $130.3228 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $237.90 | 5.135% | $250.1162 | $250.12 | $250.10 | $250.10 |
| Purchase #7 | $139.48 | 8.545% | $151.3986 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $781.29 | $840.7595 | $840.76 | $840.70 | $840.70 | |