| 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 | $7.54 | 7.235% | $8.0855 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $61.94 | 9.252% | $67.6707 | $67.67 | $67.65 | $67.70 |
| Purchase #3 | $125.40 | 5.439% | $132.2205 | $132.22 | $132.20 | $132.20 |
| Purchase #4 | $135.65 | 6.351% | $144.2651 | $144.27 | $144.25 | $144.30 |
| Purchase #5 | $31.55 | 11.294% | $35.1133 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $55.89 | 5.126% | $58.7549 | $58.75 | $58.75 | $58.80 |
| Purchase #7 | $145.48 | 11.602% | $162.3586 | $162.36 | $162.35 | $162.40 |
| 7 purchase totals = | $563.45 | $608.4686 | $608.47 | $608.40 | $608.60 | |