| 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 | $123.98 | 3.437% | $128.2412 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $27.99 | 5.578% | $29.5513 | $29.55 | $29.55 | $29.60 |
| Purchase #3 | $190.50 | 9.188% | $208.0031 | $208.00 | $208.00 | $208.00 |
| Purchase #4 | $170.31 | 6.107% | $180.7108 | $180.71 | $180.70 | $180.70 |
| Purchase #5 | $45.52 | 7.704% | $49.0269 | $49.03 | $49.05 | $49.00 |
| Purchase #6 | $85.77 | 6.809% | $91.6101 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $88.69 | 4.584% | $92.7555 | $92.76 | $92.75 | $92.80 |
| 7 purchase totals = | $732.76 | $779.8989 | $779.90 | $779.90 | $779.90 | |