| 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 | $201.66 | 9.180% | $220.1724 | $220.17 | $220.15 | $220.20 |
| Purchase #2 | $178.85 | 5.154% | $188.0679 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $76.54 | 3.233% | $79.0145 | $79.01 | $79.00 | $79.00 |
| Purchase #4 | $149.87 | 11.213% | $166.6749 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $110.47 | 3.758% | $114.6215 | $114.62 | $114.60 | $114.60 |
| Purchase #6 | $68.31 | 11.414% | $76.1069 | $76.11 | $76.10 | $76.10 |
| Purchase #7 | $125.84 | 7.587% | $135.3875 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $911.54 | $980.0456 | $980.04 | $979.95 | $980.10 | |