| 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 | $22.99 | 9.402% | $25.1515 | $25.15 | $25.15 | $25.20 |
| Purchase #2 | $126.91 | 11.271% | $141.214 | $141.21 | $141.20 | $141.20 |
| Purchase #3 | $106.52 | 7.595% | $114.6102 | $114.61 | $114.60 | $114.60 |
| Purchase #4 | $122.39 | 12.765% | $138.0131 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $93.34 | 10.581% | $103.2163 | $103.22 | $103.20 | $103.20 |
| Purchase #6 | $34.54 | 4.849% | $36.2148 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $212.41 | 8.287% | $230.0124 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $719.10 | $788.4323 | $788.42 | $788.35 | $788.40 | |