| 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 | $100.42 | 5.143% | $105.5846 | $105.58 | $105.60 | $105.60 |
| Purchase #2 | $137.89 | 4.586% | $144.2136 | $144.21 | $144.20 | $144.20 |
| Purchase #3 | $162.41 | 7.531% | $174.6411 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $244.85 | 3.717% | $253.9511 | $253.95 | $253.95 | $254.00 |
| Purchase #5 | $85.33 | 9.757% | $93.6556 | $93.66 | $93.65 | $93.70 |
| Purchase #6 | $82.85 | 6.459% | $88.2013 | $88.20 | $88.20 | $88.20 |
| Purchase #7 | $68.38 | 12.753% | $77.1005 | $77.10 | $77.10 | $77.10 |
| 7 purchase totals = | $882.13 | $937.3478 | $937.34 | $937.35 | $937.40 | |