| 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 | $100.47 | 9.494% | $110.0086 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $184.85 | 12.147% | $207.3037 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $41.72 | 13.804% | $47.479 | $47.48 | $47.50 | $47.50 |
| Purchase #4 | $224.95 | 11.217% | $250.1826 | $250.18 | $250.20 | $250.20 |
| Purchase #5 | $141.29 | 11.393% | $157.3872 | $157.39 | $157.40 | $157.40 |
| Purchase #6 | $94.49 | 10.696% | $104.5967 | $104.60 | $104.60 | $104.60 |
| Purchase #7 | $65.29 | 8.446% | $70.8044 | $70.80 | $70.80 | $70.80 |
| 7 purchase totals = | $853.06 | $947.7622 | $947.76 | $947.80 | $947.80 | |