| 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 | $110.42 | 6.791% | $117.9186 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $100.28 | 13.617% | $113.9351 | $113.94 | $113.95 | $113.90 |
| Purchase #3 | $95.88 | 9.853% | $105.3271 | $105.33 | $105.35 | $105.30 |
| Purchase #4 | $94.51 | 10.744% | $104.6642 | $104.66 | $104.65 | $104.70 |
| Purchase #5 | $249.50 | 8.649% | $271.0793 | $271.08 | $271.10 | $271.10 |
| Purchase #6 | $30.40 | 9.617% | $33.3236 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $237.86 | 12.432% | $267.4308 | $267.43 | $267.45 | $267.40 |
| 7 purchase totals = | $918.85 | $1,013.6787 | $1,013.68 | $1,013.70 | $1,013.60 | |