| 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 | $95.73 | 13.665% | $108.8115 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $188.98 | 5.625% | $199.6101 | $199.61 | $199.60 | $199.60 |
| Purchase #3 | $86.27 | 7.406% | $92.6592 | $92.66 | $92.65 | $92.70 |
| Purchase #4 | $220.95 | 3.735% | $229.2025 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $248.73 | 12.138% | $278.9208 | $278.92 | $278.90 | $278.90 |
| Purchase #6 | $34.51 | 5.266% | $36.3273 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $89.57 | 11.799% | $100.1384 | $100.14 | $100.15 | $100.10 |
| 7 purchase totals = | $964.74 | $1,045.6698 | $1,045.67 | $1,045.65 | $1,045.60 | |