| 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 | $157.93 | 8.731% | $171.7189 | $171.72 | $171.70 | $171.70 |
| Purchase #2 | $17.25 | 12.576% | $19.4194 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $163.29 | 4.110% | $170.0012 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $192.80 | 10.427% | $212.9033 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $87.37 | 7.862% | $94.239 | $94.24 | $94.25 | $94.20 |
| Purchase #6 | $103.42 | 11.127% | $114.9275 | $114.93 | $114.95 | $114.90 |
| Purchase #7 | $149.99 | 6.413% | $159.6089 | $159.61 | $159.60 | $159.60 |
| 7 purchase totals = | $872.05 | $942.8182 | $942.82 | $942.80 | $942.70 | |