| 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 | $159.79 | 3.701% | $165.7038 | $165.70 | $165.70 | $165.70 |
| Purchase #2 | $210.85 | 7.436% | $226.5288 | $226.53 | $226.55 | $226.50 |
| Purchase #3 | $81.31 | 9.353% | $88.9149 | $88.91 | $88.90 | $88.90 |
| Purchase #4 | $102.25 | 8.551% | $110.9934 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $217.46 | 4.465% | $227.1696 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $193.84 | 13.692% | $220.3806 | $220.38 | $220.40 | $220.40 |
| Purchase #7 | $211.92 | 8.793% | $230.5541 | $230.55 | $230.55 | $230.60 |
| 7 purchase totals = | $1,177.42 | $1,270.2452 | $1,270.23 | $1,270.25 | $1,270.30 | |