| 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 | $72.92 | 8.624% | $79.2086 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $79.96 | 8.596% | $86.8334 | $86.83 | $86.85 | $86.80 |
| Purchase #3 | $31.51 | 6.391% | $33.5238 | $33.52 | $33.50 | $33.50 |
| Purchase #4 | $88.30 | 4.168% | $91.9803 | $91.98 | $92.00 | $92.00 |
| Purchase #5 | $94.90 | 12.245% | $106.5205 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $42.72 | 3.445% | $44.1917 | $44.19 | $44.20 | $44.20 |
| Purchase #7 | $96.97 | 5.641% | $102.4401 | $102.44 | $102.45 | $102.40 |
| 7 purchase totals = | $507.28 | $544.6984 | $544.69 | $544.70 | $544.60 | |