| 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 | $46.88 | 5.358% | $49.3918 | $49.39 | $49.40 | $49.40 |
| Purchase #2 | $152.30 | 13.807% | $173.3281 | $173.33 | $173.35 | $173.30 |
| Purchase #3 | $132.53 | 5.208% | $139.4322 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $78.35 | 8.273% | $84.8319 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $41.97 | 3.352% | $43.3768 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $244.77 | 13.762% | $278.4552 | $278.46 | $278.45 | $278.50 |
| Purchase #7 | $137.63 | 13.483% | $156.1867 | $156.19 | $156.20 | $156.20 |
| 7 purchase totals = | $834.43 | $925.0027 | $925.01 | $925.10 | $925.00 | |