| 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 | $63.31 | 6.600% | $67.4885 | $67.49 | $67.50 | $67.50 |
| Purchase #2 | $200.82 | 6.155% | $213.1805 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $81.61 | 6.692% | $87.0713 | $87.07 | $87.05 | $87.10 |
| Purchase #4 | $90.97 | 10.533% | $100.5519 | $100.55 | $100.55 | $100.60 |
| Purchase #5 | $84.96 | 13.368% | $96.3175 | $96.32 | $96.30 | $96.30 |
| Purchase #6 | $91.79 | 3.149% | $94.6805 | $94.68 | $94.70 | $94.70 |
| Purchase #7 | $18.28 | 4.668% | $19.1333 | $19.13 | $19.15 | $19.10 |
| 7 purchase totals = | $631.74 | $678.4235 | $678.42 | $678.45 | $678.50 | |