| 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 | $8.29 | 7.863% | $8.9418 | $8.94 | $8.95 | $8.90 |
| Purchase #2 | $184.79 | 11.479% | $206.002 | $206.00 | $206.00 | $206.00 |
| Purchase #3 | $31.47 | 12.556% | $35.4214 | $35.42 | $35.40 | $35.40 |
| Purchase #4 | $139.95 | 7.493% | $150.4365 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $146.57 | 9.150% | $159.9812 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $89.97 | 10.713% | $99.6085 | $99.61 | $99.60 | $99.60 |
| Purchase #7 | $13.32 | 5.142% | $14.0049 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $614.36 | $674.3963 | $674.39 | $674.40 | $674.30 | |