| 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 | $141.78 | 9.177% | $154.7912 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $194.95 | 11.852% | $218.0555 | $218.06 | $218.05 | $218.10 |
| Purchase #3 | $223.26 | 3.106% | $230.1945 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $99.82 | 7.217% | $107.024 | $107.02 | $107.00 | $107.00 |
| Purchase #5 | $45.89 | 8.586% | $49.8301 | $49.83 | $49.85 | $49.80 |
| Purchase #6 | $10.30 | 12.729% | $11.6111 | $11.61 | $11.60 | $11.60 |
| Purchase #7 | $55.51 | 8.542% | $60.2517 | $60.25 | $60.25 | $60.30 |
| 7 purchase totals = | $771.51 | $831.7581 | $831.75 | $831.75 | $831.80 | |