| 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 | $86.25 | 6.214% | $91.6096 | $91.61 | $91.60 | $91.60 |
| Purchase #2 | $19.95 | 6.188% | $21.1845 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $175.64 | 8.166% | $189.9828 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $16.97 | 12.410% | $19.076 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $29.44 | 6.180% | $31.2594 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $25.80 | 12.433% | $29.0077 | $29.01 | $29.00 | $29.00 |
| Purchase #7 | $28.71 | 12.308% | $32.2436 | $32.24 | $32.25 | $32.20 |
| 7 purchase totals = | $382.76 | $414.3636 | $414.36 | $414.40 | $414.40 | |