| 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 | $72.75 | 11.366% | $81.0188 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $244.70 | 13.507% | $277.7516 | $277.75 | $277.75 | $277.80 |
| Purchase #3 | $75.36 | 5.634% | $79.6058 | $79.61 | $79.60 | $79.60 |
| Purchase #4 | $78.36 | 9.485% | $85.7924 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $38.47 | 3.634% | $39.868 | $39.87 | $39.85 | $39.90 |
| Purchase #6 | $137.83 | 11.326% | $153.4406 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $114.95 | 13.194% | $130.1165 | $130.12 | $130.10 | $130.10 |
| 7 purchase totals = | $762.42 | $847.5937 | $847.60 | $847.55 | $847.60 | |