| 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 | $5.26 | 3.736% | $5.4565 | $5.46 | $5.45 | $5.50 |
| Purchase #2 | $202.27 | 13.180% | $228.9292 | $228.93 | $228.95 | $228.90 |
| Purchase #3 | $72.64 | 6.486% | $77.3514 | $77.35 | $77.35 | $77.40 |
| Purchase #4 | $236.83 | 8.390% | $256.7 | $256.70 | $256.70 | $256.70 |
| Purchase #5 | $156.48 | 13.803% | $178.0789 | $178.08 | $178.10 | $178.10 |
| Purchase #6 | $43.54 | 5.430% | $45.9042 | $45.90 | $45.90 | $45.90 |
| Purchase #7 | $166.71 | 10.769% | $184.663 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $883.73 | $977.0832 | $977.08 | $977.10 | $977.20 | |