| 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 | $7.67 | 6.308% | $8.1538 | $8.15 | $8.15 | $8.20 |
| Purchase #2 | $85.90 | 6.271% | $91.2868 | $91.29 | $91.30 | $91.30 |
| Purchase #3 | $124.99 | 10.862% | $138.5664 | $138.57 | $138.55 | $138.60 |
| Purchase #4 | $22.43 | 11.613% | $25.0348 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $84.51 | 10.285% | $93.2019 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $8.76 | 6.118% | $9.2959 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $106.48 | 4.162% | $110.9117 | $110.91 | $110.90 | $110.90 |
| 7 purchase totals = | $440.74 | $476.4513 | $476.45 | $476.45 | $476.50 | |