| 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 | $118.72 | 8.678% | $129.0225 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $33.33 | 11.283% | $37.0906 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $79.46 | 13.820% | $90.4414 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $197.62 | 5.664% | $208.8132 | $208.81 | $208.80 | $208.80 |
| Purchase #5 | $54.69 | 7.329% | $58.6982 | $58.70 | $58.70 | $58.70 |
| Purchase #6 | $78.40 | 12.367% | $88.0957 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $184.70 | 7.851% | $199.2008 | $199.20 | $199.20 | $199.20 |
| 7 purchase totals = | $746.92 | $811.3624 | $811.36 | $811.35 | $811.30 | |