| 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 | $25.97 | 4.820% | $27.2218 | $27.22 | $27.20 | $27.20 |
| Purchase #2 | $84.52 | 7.491% | $90.8514 | $90.85 | $90.85 | $90.90 |
| Purchase #3 | $236.34 | 4.290% | $246.479 | $246.48 | $246.50 | $246.50 |
| Purchase #4 | $79.39 | 8.293% | $85.9738 | $85.97 | $85.95 | $86.00 |
| Purchase #5 | $179.48 | 8.288% | $194.3553 | $194.36 | $194.35 | $194.40 |
| Purchase #6 | $74.94 | 9.137% | $81.7873 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $225.53 | 3.841% | $234.1926 | $234.19 | $234.20 | $234.20 |
| 7 purchase totals = | $906.17 | $960.8612 | $960.86 | $960.85 | $961.00 | |