| 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 | $156.72 | 10.813% | $173.6661 | $173.67 | $173.65 | $173.70 |
| Purchase #2 | $83.44 | 8.404% | $90.4523 | $90.45 | $90.45 | $90.50 |
| Purchase #3 | $100.80 | 3.825% | $104.6556 | $104.66 | $104.65 | $104.70 |
| Purchase #4 | $243.73 | 5.719% | $257.6689 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $247.71 | 12.640% | $279.0205 | $279.02 | $279.00 | $279.00 |
| Purchase #6 | $81.30 | 10.761% | $90.0487 | $90.05 | $90.05 | $90.00 |
| Purchase #7 | $165.81 | 7.192% | $177.7351 | $177.74 | $177.75 | $177.70 |
| 7 purchase totals = | $1,079.51 | $1,173.2472 | $1,173.26 | $1,173.20 | $1,173.30 | |