| 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 | $85.90 | 6.547% | $91.5239 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $179.43 | 11.350% | $199.7953 | $199.80 | $199.80 | $199.80 |
| Purchase #3 | $180.25 | 7.844% | $194.3888 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $142.40 | 5.110% | $149.6766 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $212.52 | 6.580% | $226.5038 | $226.50 | $226.50 | $226.50 |
| Purchase #6 | $57.91 | 4.269% | $60.3822 | $60.38 | $60.40 | $60.40 |
| Purchase #7 | $214.74 | 11.387% | $239.1924 | $239.19 | $239.20 | $239.20 |
| 7 purchase totals = | $1,073.15 | $1,161.4630 | $1,161.46 | $1,161.50 | $1,161.50 | |