| 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 | $74.39 | 7.304% | $79.8234 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $55.73 | 8.278% | $60.3433 | $60.34 | $60.35 | $60.30 |
| Purchase #3 | $184.45 | 8.251% | $199.669 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $52.44 | 8.412% | $56.8513 | $56.85 | $56.85 | $56.90 |
| Purchase #5 | $17.46 | 11.166% | $19.4096 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $92.50 | 10.135% | $101.8749 | $101.87 | $101.85 | $101.90 |
| Purchase #7 | $58.42 | 12.827% | $65.9135 | $65.91 | $65.90 | $65.90 |
| 7 purchase totals = | $535.39 | $583.8850 | $583.87 | $583.80 | $583.90 | |