| 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 | $8.64 | 3.373% | $8.9314 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $158.48 | 7.719% | $170.7131 | $170.71 | $170.70 | $170.70 |
| Purchase #3 | $43.63 | 8.735% | $47.4411 | $47.44 | $47.45 | $47.40 |
| Purchase #4 | $201.49 | 11.343% | $224.345 | $224.35 | $224.35 | $224.30 |
| Purchase #5 | $221.99 | 11.477% | $247.4678 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $229.79 | 8.683% | $249.7427 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $142.50 | 5.312% | $150.0696 | $150.07 | $150.05 | $150.10 |
| 7 purchase totals = | $1,006.52 | $1,098.7107 | $1,098.71 | $1,098.70 | $1,098.60 | |