| 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 | $21.95 | 8.294% | $23.7705 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $18.46 | 10.426% | $20.3846 | $20.38 | $20.40 | $20.40 |
| Purchase #3 | $37.37 | 6.476% | $39.7901 | $39.79 | $39.80 | $39.80 |
| Purchase #4 | $80.35 | 13.823% | $91.4568 | $91.46 | $91.45 | $91.50 |
| Purchase #5 | $65.36 | 6.495% | $69.6051 | $69.61 | $69.60 | $69.60 |
| Purchase #6 | $138.46 | 8.319% | $149.9785 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $69.46 | 11.168% | $77.2173 | $77.22 | $77.20 | $77.20 |
| 7 purchase totals = | $431.41 | $472.2029 | $472.21 | $472.20 | $472.30 | |