| 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 | $130.47 | 13.293% | $147.8134 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $161.25 | 6.606% | $171.9022 | $171.90 | $171.90 | $171.90 |
| Purchase #3 | $41.87 | 12.380% | $47.0535 | $47.05 | $47.05 | $47.10 |
| Purchase #4 | $247.37 | 7.459% | $265.8213 | $265.82 | $265.80 | $265.80 |
| Purchase #5 | $128.78 | 8.748% | $140.0457 | $140.05 | $140.05 | $140.00 |
| Purchase #6 | $16.56 | 4.350% | $17.2804 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $84.25 | 3.308% | $87.037 | $87.04 | $87.05 | $87.00 |
| 7 purchase totals = | $810.55 | $876.9535 | $876.95 | $876.95 | $876.90 | |