| 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 | $78.38 | 7.544% | $84.293 | $84.29 | $84.30 | $84.30 |
| Purchase #2 | $12.94 | 8.325% | $14.0173 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $113.46 | 7.536% | $122.0103 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $12.26 | 12.712% | $13.8185 | $13.82 | $13.80 | $13.80 |
| Purchase #5 | $227.97 | 12.287% | $255.9807 | $255.98 | $256.00 | $256.00 |
| Purchase #6 | $189.61 | 4.271% | $197.7082 | $197.71 | $197.70 | $197.70 |
| Purchase #7 | $35.55 | 6.241% | $37.7687 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $670.17 | $725.5967 | $725.60 | $725.55 | $725.60 | |