| 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 | $215.77 | 10.438% | $238.2921 | $238.29 | $238.30 | $238.30 |
| Purchase #2 | $8.98 | 9.690% | $9.8502 | $9.85 | $9.85 | $9.90 |
| Purchase #3 | $88.95 | 11.121% | $98.8421 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $186.25 | 8.432% | $201.9546 | $201.95 | $201.95 | $202.00 |
| Purchase #5 | $183.71 | 6.173% | $195.0504 | $195.05 | $195.05 | $195.10 |
| Purchase #6 | $34.99 | 7.155% | $37.4935 | $37.49 | $37.50 | $37.50 |
| Purchase #7 | $146.49 | 3.623% | $151.7973 | $151.80 | $151.80 | $151.80 |
| 7 purchase totals = | $865.14 | $933.2802 | $933.27 | $933.30 | $933.40 | |