| 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 | $161.56 | 4.437% | $168.7284 | $168.73 | $168.75 | $168.70 |
| Purchase #2 | $61.77 | 10.300% | $68.1323 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $34.95 | 5.316% | $36.8079 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $104.57 | 13.782% | $118.9818 | $118.98 | $119.00 | $119.00 |
| Purchase #5 | $158.95 | 11.792% | $177.6934 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $82.77 | 9.747% | $90.8376 | $90.84 | $90.85 | $90.80 |
| Purchase #7 | $130.42 | 5.666% | $137.8096 | $137.81 | $137.80 | $137.80 |
| 7 purchase totals = | $734.99 | $798.9910 | $798.99 | $799.05 | $798.90 | |