| 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 | $188.37 | 12.412% | $211.7505 | $211.75 | $211.75 | $211.80 |
| Purchase #2 | $151.44 | 12.807% | $170.8349 | $170.83 | $170.85 | $170.80 |
| Purchase #3 | $96.47 | 12.271% | $108.3078 | $108.31 | $108.30 | $108.30 |
| Purchase #4 | $92.57 | 7.414% | $99.4331 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $154.29 | 4.221% | $160.8026 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $174.77 | 7.648% | $188.1364 | $188.14 | $188.15 | $188.10 |
| Purchase #7 | $240.58 | 5.206% | $253.1046 | $253.10 | $253.10 | $253.10 |
| 7 purchase totals = | $1,098.49 | $1,192.3699 | $1,192.36 | $1,192.40 | $1,192.30 | |