| 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 | $26.75 | 11.275% | $29.7661 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $114.49 | 12.731% | $129.0657 | $129.07 | $129.05 | $129.10 |
| Purchase #3 | $245.72 | 3.647% | $254.6814 | $254.68 | $254.70 | $254.70 |
| Purchase #4 | $121.25 | 12.839% | $136.8173 | $136.82 | $136.80 | $136.80 |
| Purchase #5 | $194.75 | 11.410% | $216.971 | $216.97 | $216.95 | $217.00 |
| Purchase #6 | $150.77 | 12.724% | $169.954 | $169.95 | $169.95 | $170.00 |
| Purchase #7 | $229.90 | 4.764% | $240.8524 | $240.85 | $240.85 | $240.90 |
| 7 purchase totals = | $1,083.63 | $1,178.1079 | $1,178.11 | $1,178.05 | $1,178.30 | |