| 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 | $84.95 | 4.866% | $89.0837 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $22.57 | 9.574% | $24.7309 | $24.73 | $24.75 | $24.70 |
| Purchase #3 | $26.83 | 5.174% | $28.2182 | $28.22 | $28.20 | $28.20 |
| Purchase #4 | $221.78 | 6.182% | $235.4904 | $235.49 | $235.50 | $235.50 |
| Purchase #5 | $202.69 | 8.848% | $220.624 | $220.62 | $220.60 | $220.60 |
| Purchase #6 | $5.86 | 9.192% | $6.3987 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $24.66 | 10.362% | $27.2153 | $27.22 | $27.20 | $27.20 |
| 7 purchase totals = | $589.34 | $631.7612 | $631.76 | $631.75 | $631.70 | |