| 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 | $124.97 | 8.657% | $135.7887 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $211.70 | 5.287% | $222.8926 | $222.89 | $222.90 | $222.90 |
| Purchase #3 | $90.80 | 6.797% | $96.9717 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $102.30 | 7.835% | $110.3152 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $170.49 | 12.359% | $191.5609 | $191.56 | $191.55 | $191.60 |
| Purchase #6 | $78.84 | 6.381% | $83.8708 | $83.87 | $83.85 | $83.90 |
| Purchase #7 | $128.61 | 5.287% | $135.4096 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $907.71 | $976.8095 | $976.81 | $976.75 | $976.90 | |