| 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 | $173.67 | 9.228% | $189.6963 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $202.61 | 6.464% | $215.7067 | $215.71 | $215.70 | $215.70 |
| Purchase #3 | $82.70 | 12.338% | $92.9035 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $21.39 | 7.400% | $22.9729 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $35.65 | 4.338% | $37.1965 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $168.64 | 9.145% | $184.0621 | $184.06 | $184.05 | $184.10 |
| Purchase #7 | $69.76 | 3.411% | $72.1395 | $72.14 | $72.15 | $72.10 |
| 7 purchase totals = | $754.42 | $814.6775 | $814.68 | $814.65 | $814.70 | |