| 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 | $79.96 | 7.347% | $85.8347 | $85.83 | $85.85 | $85.80 |
| Purchase #2 | $172.99 | 5.211% | $182.0045 | $182.00 | $182.00 | $182.00 |
| Purchase #3 | $228.90 | 4.340% | $238.8343 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $175.69 | 7.713% | $189.241 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $148.58 | 4.494% | $155.2572 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $234.56 | 8.704% | $254.9761 | $254.98 | $255.00 | $255.00 |
| Purchase #7 | $67.33 | 10.271% | $74.2455 | $74.25 | $74.25 | $74.20 |
| 7 purchase totals = | $1,108.01 | $1,180.3933 | $1,180.39 | $1,180.45 | $1,180.30 | |