| 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 | $29.55 | 9.117% | $32.2441 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $101.45 | 5.791% | $107.325 | $107.33 | $107.35 | $107.30 |
| Purchase #3 | $113.95 | 9.345% | $124.5986 | $124.60 | $124.60 | $124.60 |
| Purchase #4 | $129.41 | 8.571% | $140.5017 | $140.50 | $140.50 | $140.50 |
| Purchase #5 | $72.30 | 12.642% | $81.4402 | $81.44 | $81.45 | $81.40 |
| Purchase #6 | $232.63 | 13.874% | $264.9051 | $264.91 | $264.90 | $264.90 |
| Purchase #7 | $101.97 | 4.370% | $106.4261 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $781.26 | $857.4408 | $857.45 | $857.50 | $857.30 | |