| 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 | $242.79 | 3.705% | $251.7854 | $251.79 | $251.80 | $251.80 |
| Purchase #2 | $47.64 | 8.562% | $51.7189 | $51.72 | $51.70 | $51.70 |
| Purchase #3 | $114.63 | 8.359% | $124.2119 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $29.76 | 13.240% | $33.7002 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $152.53 | 11.173% | $169.5722 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $172.40 | 8.223% | $186.5765 | $186.58 | $186.60 | $186.60 |
| Purchase #7 | $87.39 | 4.743% | $91.5349 | $91.53 | $91.55 | $91.50 |
| 7 purchase totals = | $847.14 | $909.1000 | $909.10 | $909.10 | $909.10 | |