| 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 | $61.39 | 12.183% | $68.8691 | $68.87 | $68.85 | $68.90 |
| Purchase #2 | $103.66 | 7.264% | $111.1899 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $31.33 | 3.254% | $32.3495 | $32.35 | $32.35 | $32.30 |
| Purchase #4 | $43.83 | 7.631% | $47.1747 | $47.17 | $47.15 | $47.20 |
| Purchase #5 | $143.57 | 11.538% | $160.1351 | $160.14 | $160.15 | $160.10 |
| Purchase #6 | $198.45 | 8.866% | $216.0446 | $216.04 | $216.05 | $216.00 |
| Purchase #7 | $7.72 | 4.791% | $8.0899 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $589.95 | $643.8528 | $643.85 | $643.85 | $643.80 | |