| 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 | $100.54 | 12.509% | $113.1165 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $138.54 | 5.237% | $145.7953 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $187.86 | 12.292% | $210.9518 | $210.95 | $210.95 | $211.00 |
| Purchase #4 | $52.56 | 5.335% | $55.3641 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $62.64 | 13.118% | $70.8571 | $70.86 | $70.85 | $70.90 |
| Purchase #6 | $70.98 | 4.373% | $74.084 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $98.50 | 8.396% | $106.7701 | $106.77 | $106.75 | $106.80 |
| 7 purchase totals = | $711.62 | $776.9389 | $776.94 | $776.90 | $777.10 | |