| 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 | $35.63 | 11.536% | $39.7403 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $88.93 | 5.107% | $93.4717 | $93.47 | $93.45 | $93.50 |
| Purchase #3 | $97.83 | 12.748% | $110.3014 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $151.79 | 10.759% | $168.1211 | $168.12 | $168.10 | $168.10 |
| Purchase #5 | $74.37 | 7.746% | $80.1307 | $80.13 | $80.15 | $80.10 |
| Purchase #6 | $129.47 | 6.596% | $138.0098 | $138.01 | $138.00 | $138.00 |
| Purchase #7 | $43.31 | 3.371% | $44.77 | $44.77 | $44.75 | $44.80 |
| 7 purchase totals = | $621.33 | $674.5450 | $674.54 | $674.50 | $674.50 | |