| 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 | $177.63 | 12.590% | $199.9936 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $156.85 | 7.136% | $168.0428 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $121.48 | 9.399% | $132.8979 | $132.90 | $132.90 | $132.90 |
| Purchase #4 | $199.81 | 13.403% | $226.5905 | $226.59 | $226.60 | $226.60 |
| Purchase #5 | $74.29 | 6.137% | $78.8492 | $78.85 | $78.85 | $78.80 |
| Purchase #6 | $47.65 | 7.862% | $51.3962 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $54.80 | 11.113% | $60.8899 | $60.89 | $60.90 | $60.90 |
| 7 purchase totals = | $832.51 | $918.6601 | $918.66 | $918.70 | $918.60 | |