| 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 | $179.79 | 5.393% | $189.4861 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $83.79 | 9.255% | $91.5448 | $91.54 | $91.55 | $91.50 |
| Purchase #3 | $84.28 | 11.839% | $94.2579 | $94.26 | $94.25 | $94.30 |
| Purchase #4 | $76.41 | 6.767% | $81.5807 | $81.58 | $81.60 | $81.60 |
| Purchase #5 | $43.37 | 3.352% | $44.8238 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $136.88 | 12.343% | $153.7751 | $153.78 | $153.80 | $153.80 |
| Purchase #7 | $134.77 | 12.730% | $151.9262 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $739.29 | $807.3946 | $807.40 | $807.45 | $807.40 | |