| 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 | $50.35 | 9.556% | $55.1614 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $211.70 | 8.536% | $229.7707 | $229.77 | $229.75 | $229.80 |
| Purchase #3 | $18.98 | 9.650% | $20.8116 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $195.25 | 3.547% | $202.1755 | $202.18 | $202.20 | $202.20 |
| Purchase #5 | $101.94 | 8.753% | $110.8628 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $131.86 | 13.723% | $149.9551 | $149.96 | $149.95 | $150.00 |
| Purchase #7 | $181.56 | 11.797% | $202.9786 | $202.98 | $203.00 | $203.00 |
| 7 purchase totals = | $891.64 | $971.7157 | $971.72 | $971.70 | $971.90 | |