| 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 | $159.61 | 6.191% | $169.4915 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $80.29 | 12.686% | $90.4756 | $90.48 | $90.50 | $90.50 |
| Purchase #3 | $116.59 | 4.490% | $121.8249 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $209.37 | 6.643% | $223.2784 | $223.28 | $223.30 | $223.30 |
| Purchase #5 | $56.30 | 12.245% | $63.1939 | $63.19 | $63.20 | $63.20 |
| Purchase #6 | $110.77 | 13.668% | $125.91 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $129.43 | 9.368% | $141.555 | $141.56 | $141.55 | $141.60 |
| 7 purchase totals = | $862.36 | $935.7293 | $935.73 | $935.75 | $935.80 | |