| 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 | $72.26 | 7.776% | $77.8789 | $77.88 | $77.90 | $77.90 |
| Purchase #2 | $43.86 | 8.623% | $47.642 | $47.64 | $47.65 | $47.60 |
| Purchase #3 | $108.72 | 4.235% | $113.3243 | $113.32 | $113.30 | $113.30 |
| Purchase #4 | $57.48 | 10.173% | $63.3274 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $217.84 | 11.227% | $242.2969 | $242.30 | $242.30 | $242.30 |
| Purchase #6 | $76.92 | 12.353% | $86.4219 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $135.53 | 10.869% | $150.2608 | $150.26 | $150.25 | $150.30 |
| 7 purchase totals = | $712.61 | $781.1522 | $781.15 | $781.15 | $781.10 | |