| 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 | $170.61 | 11.400% | $190.0595 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $161.47 | 5.702% | $170.677 | $170.68 | $170.70 | $170.70 |
| Purchase #3 | $21.32 | 4.428% | $22.264 | $22.26 | $22.25 | $22.30 |
| Purchase #4 | $206.83 | 6.258% | $219.7734 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $206.98 | 12.202% | $232.2357 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $69.61 | 7.655% | $74.9386 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $122.64 | 10.347% | $135.3296 | $135.33 | $135.35 | $135.30 |
| 7 purchase totals = | $959.46 | $1,045.2778 | $1,045.28 | $1,045.30 | $1,045.30 | |