| 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 | $162.39 | 4.832% | $170.2367 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $100.97 | 4.312% | $105.3238 | $105.32 | $105.30 | $105.30 |
| Purchase #3 | $120.83 | 7.219% | $129.5527 | $129.55 | $129.55 | $129.60 |
| Purchase #4 | $93.28 | 10.711% | $103.2712 | $103.27 | $103.25 | $103.30 |
| Purchase #5 | $78.67 | 11.805% | $87.957 | $87.96 | $87.95 | $88.00 |
| Purchase #6 | $164.79 | 6.435% | $175.3942 | $175.39 | $175.40 | $175.40 |
| Purchase #7 | $115.43 | 6.167% | $122.5486 | $122.55 | $122.55 | $122.50 |
| 7 purchase totals = | $836.36 | $894.2842 | $894.28 | $894.25 | $894.30 | |