| 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 | $17.41 | 4.573% | $18.2062 | $18.21 | $18.20 | $18.20 |
| Purchase #2 | $122.88 | 11.737% | $137.3024 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $43.29 | 10.339% | $47.7658 | $47.77 | $47.75 | $47.80 |
| Purchase #4 | $58.90 | 3.106% | $60.7294 | $60.73 | $60.75 | $60.70 |
| Purchase #5 | $143.92 | 3.819% | $149.4163 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $145.74 | 8.207% | $157.7009 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $74.28 | 7.194% | $79.6237 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $606.42 | $650.7447 | $650.75 | $650.70 | $650.70 | |