| 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 | $28.81 | 13.163% | $32.6023 | $32.60 | $32.60 | $32.60 |
| Purchase #2 | $87.87 | 4.375% | $91.7143 | $91.71 | $91.70 | $91.70 |
| Purchase #3 | $225.80 | 11.471% | $251.7015 | $251.70 | $251.70 | $251.70 |
| Purchase #4 | $169.77 | 8.480% | $184.1665 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $27.34 | 8.583% | $29.6866 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $76.87 | 7.595% | $82.7083 | $82.71 | $82.70 | $82.70 |
| Purchase #7 | $128.47 | 6.828% | $137.2419 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $744.93 | $809.8214 | $809.82 | $809.80 | $809.80 | |