| 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 | $55.88 | 11.163% | $62.1179 | $62.12 | $62.10 | $62.10 |
| Purchase #2 | $246.46 | 8.433% | $267.244 | $267.24 | $267.25 | $267.20 |
| Purchase #3 | $134.86 | 5.134% | $141.7837 | $141.78 | $141.80 | $141.80 |
| Purchase #4 | $89.29 | 9.863% | $98.0967 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $118.42 | 6.729% | $126.3885 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $199.95 | 12.208% | $224.3599 | $224.36 | $224.35 | $224.40 |
| Purchase #7 | $72.92 | 8.672% | $79.2436 | $79.24 | $79.25 | $79.20 |
| 7 purchase totals = | $917.78 | $999.2343 | $999.23 | $999.25 | $999.20 | |