| 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 | $160.65 | 5.848% | $170.0448 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $38.51 | 10.731% | $42.6425 | $42.64 | $42.65 | $42.60 |
| Purchase #3 | $226.96 | 10.520% | $250.8362 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $155.28 | 9.819% | $170.5269 | $170.53 | $170.55 | $170.50 |
| Purchase #5 | $216.78 | 4.467% | $226.4636 | $226.46 | $226.45 | $226.50 |
| Purchase #6 | $119.62 | 8.403% | $129.6717 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $8.65 | 6.870% | $9.2443 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $926.45 | $999.4300 | $999.42 | $999.45 | $999.30 | |