| 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 | $154.52 | 9.428% | $169.0881 | $169.09 | $169.10 | $169.10 |
| Purchase #2 | $47.90 | 8.211% | $51.8331 | $51.83 | $51.85 | $51.80 |
| Purchase #3 | $10.32 | 6.288% | $10.9689 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $114.52 | 12.654% | $129.0114 | $129.01 | $129.00 | $129.00 |
| Purchase #5 | $70.50 | 6.814% | $75.3039 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $226.36 | 9.700% | $248.3169 | $248.32 | $248.30 | $248.30 |
| Purchase #7 | $121.28 | 9.416% | $132.6997 | $132.70 | $132.70 | $132.70 |
| 7 purchase totals = | $745.40 | $817.2220 | $817.22 | $817.20 | $817.20 | |