| 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 | $42.58 | 7.213% | $45.6513 | $45.65 | $45.65 | $45.70 |
| Purchase #2 | $80.70 | 8.103% | $87.2391 | $87.24 | $87.25 | $87.20 |
| Purchase #3 | $129.52 | 3.527% | $134.0882 | $134.09 | $134.10 | $134.10 |
| Purchase #4 | $240.33 | 12.518% | $270.4145 | $270.41 | $270.40 | $270.40 |
| Purchase #5 | $169.46 | 12.800% | $191.1509 | $191.15 | $191.15 | $191.20 |
| Purchase #6 | $203.51 | 6.802% | $217.3528 | $217.35 | $217.35 | $217.40 |
| Purchase #7 | $33.64 | 4.257% | $35.0721 | $35.07 | $35.05 | $35.10 |
| 7 purchase totals = | $899.74 | $980.9689 | $980.96 | $980.95 | $981.10 | |