| 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 | $9.33 | 12.708% | $10.5157 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $158.61 | 7.365% | $170.2916 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $29.93 | 11.833% | $33.4716 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $141.45 | 13.276% | $160.2289 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $45.93 | 8.278% | $49.7321 | $49.73 | $49.75 | $49.70 |
| Purchase #6 | $226.52 | 12.133% | $254.0037 | $254.00 | $254.00 | $254.00 |
| Purchase #7 | $185.65 | 8.436% | $201.3114 | $201.31 | $201.30 | $201.30 |
| 7 purchase totals = | $797.42 | $879.5550 | $879.55 | $879.55 | $879.50 | |