| 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 | $219.53 | 4.537% | $229.4901 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $133.67 | 8.679% | $145.2712 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $141.81 | 3.813% | $147.2172 | $147.22 | $147.20 | $147.20 |
| Purchase #4 | $157.36 | 8.361% | $170.5169 | $170.52 | $170.50 | $170.50 |
| Purchase #5 | $63.94 | 9.731% | $70.162 | $70.16 | $70.15 | $70.20 |
| Purchase #6 | $27.82 | 12.455% | $31.285 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $55.30 | 3.310% | $57.1304 | $57.13 | $57.15 | $57.10 |
| 7 purchase totals = | $799.43 | $851.0728 | $851.08 | $851.05 | $851.10 | |