| 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 | $28.35 | 12.180% | $31.803 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $65.97 | 6.605% | $70.3273 | $70.33 | $70.35 | $70.30 |
| Purchase #3 | $180.71 | 9.467% | $197.8178 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $85.26 | 13.730% | $96.9662 | $96.97 | $96.95 | $97.00 |
| Purchase #5 | $233.56 | 3.795% | $242.4236 | $242.42 | $242.40 | $242.40 |
| Purchase #6 | $41.29 | 11.354% | $45.9781 | $45.98 | $46.00 | $46.00 |
| Purchase #7 | $77.67 | 7.457% | $83.4619 | $83.46 | $83.45 | $83.50 |
| 7 purchase totals = | $712.81 | $768.7779 | $768.78 | $768.75 | $768.80 | |