| 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 | $93.68 | 7.107% | $100.3378 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $23.33 | 3.770% | $24.2095 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $29.80 | 8.774% | $32.4147 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $231.88 | 8.655% | $251.9492 | $251.95 | $251.95 | $251.90 |
| Purchase #5 | $8.58 | 11.734% | $9.5868 | $9.59 | $9.60 | $9.60 |
| Purchase #6 | $232.75 | 8.813% | $253.2623 | $253.26 | $253.25 | $253.30 |
| Purchase #7 | $196.66 | 9.688% | $215.7124 | $215.71 | $215.70 | $215.70 |
| 7 purchase totals = | $816.68 | $887.4727 | $887.47 | $887.45 | $887.40 | |