| 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 | $174.34 | 8.431% | $189.0386 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $45.40 | 10.281% | $50.0676 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $55.65 | 3.442% | $57.5655 | $57.57 | $57.55 | $57.60 |
| Purchase #4 | $60.57 | 9.222% | $66.1558 | $66.16 | $66.15 | $66.20 |
| Purchase #5 | $22.54 | 6.293% | $23.9584 | $23.96 | $23.95 | $24.00 |
| Purchase #6 | $200.52 | 8.632% | $217.8289 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $105.65 | 4.300% | $110.193 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $664.67 | $714.8078 | $714.82 | $714.80 | $714.90 | |