| 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 | $82.40 | 8.701% | $89.5696 | $89.57 | $89.55 | $89.60 |
| Purchase #2 | $28.41 | 5.195% | $29.8859 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $32.50 | 5.300% | $34.2225 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $249.38 | 5.506% | $263.1109 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $155.50 | 9.835% | $170.7934 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $62.77 | 6.260% | $66.6994 | $66.70 | $66.70 | $66.70 |
| Purchase #7 | $231.47 | 4.419% | $241.6987 | $241.70 | $241.70 | $241.70 |
| 7 purchase totals = | $842.43 | $895.9804 | $895.98 | $895.95 | $896.00 | |