| 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 | $43.44 | 3.864% | $45.1185 | $45.12 | $45.10 | $45.10 |
| Purchase #2 | $183.46 | 8.329% | $198.7404 | $198.74 | $198.75 | $198.70 |
| Purchase #3 | $160.86 | 5.497% | $169.7025 | $169.70 | $169.70 | $169.70 |
| Purchase #4 | $33.82 | 9.380% | $36.9923 | $36.99 | $37.00 | $37.00 |
| Purchase #5 | $186.62 | 8.457% | $202.4025 | $202.40 | $202.40 | $202.40 |
| Purchase #6 | $78.27 | 8.410% | $84.8525 | $84.85 | $84.85 | $84.90 |
| Purchase #7 | $83.33 | 4.152% | $86.7899 | $86.79 | $86.80 | $86.80 |
| 7 purchase totals = | $769.80 | $824.5986 | $824.59 | $824.60 | $824.60 | |