| 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 | $170.66 | 9.192% | $186.3471 | $186.35 | $186.35 | $186.30 |
| Purchase #2 | $242.60 | 6.501% | $258.3714 | $258.37 | $258.35 | $258.40 |
| Purchase #3 | $105.85 | 7.147% | $113.4151 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $129.54 | 3.350% | $133.8796 | $133.88 | $133.90 | $133.90 |
| Purchase #5 | $77.61 | 4.499% | $81.1017 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $92.58 | 5.665% | $97.8247 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $20.32 | 12.765% | $22.9138 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $839.16 | $893.8534 | $893.85 | $893.80 | $893.80 | |