| 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 | $173.64 | 10.377% | $191.6586 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $84.63 | 10.345% | $93.385 | $93.39 | $93.40 | $93.40 |
| Purchase #3 | $212.46 | 12.714% | $239.4722 | $239.47 | $239.45 | $239.50 |
| Purchase #4 | $91.49 | 8.406% | $99.1806 | $99.18 | $99.20 | $99.20 |
| Purchase #5 | $111.58 | 10.427% | $123.2144 | $123.21 | $123.20 | $123.20 |
| Purchase #6 | $61.99 | 6.275% | $65.8799 | $65.88 | $65.90 | $65.90 |
| Purchase #7 | $241.69 | 7.552% | $259.9424 | $259.94 | $259.95 | $259.90 |
| 7 purchase totals = | $977.48 | $1,072.7331 | $1,072.73 | $1,072.75 | $1,072.80 | |