| 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 | $28.68 | 4.112% | $29.8593 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $8.39 | 11.189% | $9.3288 | $9.33 | $9.35 | $9.30 |
| Purchase #3 | $240.27 | 13.652% | $273.0717 | $273.07 | $273.05 | $273.10 |
| Purchase #4 | $96.89 | 5.660% | $102.374 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $189.61 | 12.220% | $212.7803 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $33.38 | 5.743% | $35.297 | $35.30 | $35.30 | $35.30 |
| Purchase #7 | $206.35 | 8.545% | $223.9826 | $223.98 | $224.00 | $224.00 |
| 7 purchase totals = | $803.57 | $886.6937 | $886.69 | $886.70 | $886.80 | |