| 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 | $208.36 | 5.165% | $219.1218 | $219.12 | $219.10 | $219.10 |
| Purchase #2 | $54.26 | 8.334% | $58.782 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $168.96 | 9.537% | $185.0737 | $185.07 | $185.05 | $185.10 |
| Purchase #4 | $29.94 | 12.727% | $33.7505 | $33.75 | $33.75 | $33.80 |
| Purchase #5 | $20.38 | 8.455% | $22.1031 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $74.98 | 12.168% | $84.1036 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $179.75 | 8.528% | $195.0791 | $195.08 | $195.10 | $195.10 |
| 7 purchase totals = | $736.63 | $798.0138 | $798.00 | $798.00 | $798.10 | |