| 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 | $67.81 | 7.431% | $72.849 | $72.85 | $72.85 | $72.80 |
| Purchase #2 | $169.62 | 11.655% | $189.3892 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $99.35 | 10.769% | $110.049 | $110.05 | $110.05 | $110.00 |
| Purchase #4 | $122.71 | 10.718% | $135.8621 | $135.86 | $135.85 | $135.90 |
| Purchase #5 | $12.60 | 8.236% | $13.6377 | $13.64 | $13.65 | $13.60 |
| Purchase #6 | $138.81 | 6.803% | $148.2532 | $148.25 | $148.25 | $148.30 |
| Purchase #7 | $217.71 | 5.825% | $230.3916 | $230.39 | $230.40 | $230.40 |
| 7 purchase totals = | $828.61 | $900.4318 | $900.43 | $900.45 | $900.40 | |