| 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 | $28.90 | 10.191% | $31.8452 | $31.85 | $31.85 | $31.80 |
| Purchase #2 | $71.45 | 4.450% | $74.6295 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $57.84 | 13.740% | $65.7872 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $231.69 | 7.587% | $249.2683 | $249.27 | $249.25 | $249.30 |
| Purchase #5 | $136.63 | 7.537% | $146.9278 | $146.93 | $146.95 | $146.90 |
| Purchase #6 | $93.57 | 3.576% | $96.9161 | $96.92 | $96.90 | $96.90 |
| Purchase #7 | $229.80 | 5.719% | $242.9423 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $849.88 | $908.3164 | $908.33 | $908.35 | $908.20 | |