| 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 | $78.54 | 6.215% | $83.4213 | $83.42 | $83.40 | $83.40 |
| Purchase #2 | $43.64 | 5.793% | $46.1681 | $46.17 | $46.15 | $46.20 |
| Purchase #3 | $151.27 | 12.136% | $169.6281 | $169.63 | $169.65 | $169.60 |
| Purchase #4 | $111.27 | 9.348% | $121.6715 | $121.67 | $121.65 | $121.70 |
| Purchase #5 | $52.66 | 8.845% | $57.3178 | $57.32 | $57.30 | $57.30 |
| Purchase #6 | $29.55 | 7.675% | $31.818 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $141.83 | 3.534% | $146.8423 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $608.76 | $656.8671 | $656.87 | $656.80 | $656.80 | |