| 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 | $101.30 | 3.853% | $105.2031 | $105.20 | $105.20 | $105.20 |
| Purchase #2 | $181.80 | 4.485% | $189.9537 | $189.95 | $189.95 | $190.00 |
| Purchase #3 | $27.75 | 7.754% | $29.9017 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $211.76 | 6.741% | $226.0347 | $226.03 | $226.05 | $226.00 |
| Purchase #5 | $9.64 | 3.324% | $9.9604 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $20.27 | 4.301% | $21.1418 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $213.32 | 3.529% | $220.8481 | $220.85 | $220.85 | $220.80 |
| 7 purchase totals = | $765.84 | $803.0435 | $803.03 | $803.05 | $803.00 | |