| 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 | $51.63 | 6.733% | $55.1062 | $55.11 | $55.10 | $55.10 |
| Purchase #2 | $12.81 | 11.131% | $14.2359 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $89.89 | 4.678% | $94.0951 | $94.10 | $94.10 | $94.10 |
| Purchase #4 | $236.38 | 8.843% | $257.2831 | $257.28 | $257.30 | $257.30 |
| Purchase #5 | $128.63 | 11.863% | $143.8894 | $143.89 | $143.90 | $143.90 |
| Purchase #6 | $84.83 | 9.278% | $92.7005 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $130.65 | 11.324% | $145.4448 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $734.82 | $802.7550 | $802.76 | $802.80 | $802.70 | |