| 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 | $189.91 | 4.480% | $198.418 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $234.66 | 13.368% | $266.0293 | $266.03 | $266.05 | $266.00 |
| Purchase #3 | $85.33 | 4.400% | $89.0845 | $89.08 | $89.10 | $89.10 |
| Purchase #4 | $119.54 | 8.560% | $129.7726 | $129.77 | $129.75 | $129.80 |
| Purchase #5 | $52.28 | 4.853% | $54.8171 | $54.82 | $54.80 | $54.80 |
| Purchase #6 | $117.67 | 4.464% | $122.9228 | $122.92 | $122.90 | $122.90 |
| Purchase #7 | $28.96 | 10.106% | $31.8867 | $31.89 | $31.90 | $31.90 |
| 7 purchase totals = | $828.35 | $892.9310 | $892.93 | $892.90 | $892.90 | |