| 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 | $169.43 | 3.546% | $175.438 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $32.30 | 9.630% | $35.4105 | $35.41 | $35.40 | $35.40 |
| Purchase #3 | $147.86 | 13.859% | $168.3519 | $168.35 | $168.35 | $168.40 |
| Purchase #4 | $13.79 | 8.664% | $14.9848 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $85.66 | 6.823% | $91.5046 | $91.50 | $91.50 | $91.50 |
| Purchase #6 | $184.94 | 7.402% | $198.6293 | $198.63 | $198.65 | $198.60 |
| Purchase #7 | $193.41 | 3.618% | $200.4076 | $200.41 | $200.40 | $200.40 |
| 7 purchase totals = | $827.39 | $884.7267 | $884.72 | $884.75 | $884.70 | |