| 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 | $213.87 | 3.606% | $221.5822 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $145.32 | 6.794% | $155.193 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $162.56 | 4.379% | $169.6785 | $169.68 | $169.70 | $169.70 |
| Purchase #4 | $68.92 | 13.162% | $77.9913 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $90.82 | 12.436% | $102.1144 | $102.11 | $102.10 | $102.10 |
| Purchase #6 | $100.26 | 11.199% | $111.4881 | $111.49 | $111.50 | $111.50 |
| Purchase #7 | $15.61 | 10.563% | $17.2589 | $17.26 | $17.25 | $17.30 |
| 7 purchase totals = | $797.36 | $855.3064 | $855.30 | $855.35 | $855.40 | |