| 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 | $106.74 | 13.652% | $121.3121 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $202.77 | 7.648% | $218.2778 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $28.33 | 4.314% | $29.5522 | $29.55 | $29.55 | $29.60 |
| Purchase #4 | $179.71 | 6.298% | $191.0281 | $191.03 | $191.05 | $191.00 |
| Purchase #5 | $185.64 | 3.353% | $191.8645 | $191.86 | $191.85 | $191.90 |
| Purchase #6 | $58.67 | 3.486% | $60.7152 | $60.72 | $60.70 | $60.70 |
| Purchase #7 | $116.25 | 11.799% | $129.9663 | $129.97 | $129.95 | $130.00 |
| 7 purchase totals = | $878.11 | $942.7162 | $942.72 | $942.70 | $942.80 | |