| 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 | $107.44 | 9.743% | $117.9079 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $189.33 | 12.768% | $213.5037 | $213.50 | $213.50 | $213.50 |
| Purchase #3 | $126.61 | 11.822% | $141.5778 | $141.58 | $141.60 | $141.60 |
| Purchase #4 | $23.26 | 6.759% | $24.8321 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $48.66 | 8.379% | $52.7372 | $52.74 | $52.75 | $52.70 |
| Purchase #6 | $107.37 | 13.154% | $121.4934 | $121.49 | $121.50 | $121.50 |
| Purchase #7 | $154.52 | 13.840% | $175.9056 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $757.19 | $847.9577 | $847.96 | $848.00 | $847.90 | |