| 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 | $97.36 | 3.562% | $100.828 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $207.36 | 6.342% | $220.5108 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $49.70 | 5.617% | $52.4916 | $52.49 | $52.50 | $52.50 |
| Purchase #4 | $45.25 | 5.614% | $47.7903 | $47.79 | $47.80 | $47.80 |
| Purchase #5 | $239.47 | 13.640% | $272.1337 | $272.13 | $272.15 | $272.10 |
| Purchase #6 | $38.71 | 12.832% | $43.6773 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $147.34 | 3.582% | $152.6177 | $152.62 | $152.60 | $152.60 |
| 7 purchase totals = | $825.19 | $890.0494 | $890.05 | $890.10 | $890.00 | |