| 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 | $76.34 | 5.340% | $80.4166 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $123.53 | 8.299% | $133.7818 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $57.28 | 4.119% | $59.6394 | $59.64 | $59.65 | $59.60 |
| Purchase #4 | $21.79 | 12.314% | $24.4732 | $24.47 | $24.45 | $24.50 |
| Purchase #5 | $121.40 | 4.176% | $126.4697 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $106.28 | 12.211% | $119.2579 | $119.26 | $119.25 | $119.30 |
| Purchase #7 | $185.80 | 6.401% | $197.6931 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $692.42 | $741.7317 | $741.73 | $741.70 | $741.80 | |