| 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 | $40.26 | 9.334% | $44.0179 | $44.02 | $44.00 | $44.00 |
| Purchase #2 | $23.99 | 10.470% | $26.5018 | $26.50 | $26.50 | $26.50 |
| Purchase #3 | $189.71 | 9.494% | $207.7211 | $207.72 | $207.70 | $207.70 |
| Purchase #4 | $165.92 | 5.736% | $175.4372 | $175.44 | $175.45 | $175.40 |
| Purchase #5 | $182.51 | 12.393% | $205.1285 | $205.13 | $205.15 | $205.10 |
| Purchase #6 | $137.64 | 6.756% | $146.939 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $32.76 | 6.186% | $34.7865 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $772.79 | $840.5320 | $840.54 | $840.55 | $840.40 | |