| 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 | $7.70 | 6.840% | $8.2267 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $58.42 | 6.379% | $62.1466 | $62.15 | $62.15 | $62.10 |
| Purchase #3 | $6.93 | 13.376% | $7.857 | $7.86 | $7.85 | $7.90 |
| Purchase #4 | $47.44 | 13.107% | $53.658 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $106.85 | 5.198% | $112.4041 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $206.84 | 5.447% | $218.1066 | $218.11 | $218.10 | $218.10 |
| Purchase #7 | $50.79 | 13.129% | $57.4582 | $57.46 | $57.45 | $57.50 |
| 7 purchase totals = | $484.97 | $519.8572 | $519.87 | $519.85 | $519.90 | |