| 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 | $43.82 | 5.184% | $46.0916 | $46.09 | $46.10 | $46.10 |
| Purchase #2 | $21.32 | 8.389% | $23.1085 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $208.39 | 4.422% | $217.605 | $217.61 | $217.60 | $217.60 |
| Purchase #4 | $149.97 | 7.179% | $160.7363 | $160.74 | $160.75 | $160.70 |
| Purchase #5 | $129.51 | 5.689% | $136.8778 | $136.88 | $136.90 | $136.90 |
| Purchase #6 | $240.93 | 10.414% | $266.0205 | $266.02 | $266.00 | $266.00 |
| Purchase #7 | $217.96 | 10.714% | $241.3122 | $241.31 | $241.30 | $241.30 |
| 7 purchase totals = | $1,011.90 | $1,091.7519 | $1,091.76 | $1,091.75 | $1,091.70 | |