| 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 | $222.57 | 8.164% | $240.7406 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $10.25 | 7.737% | $11.043 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $111.37 | 8.673% | $121.0291 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $57.78 | 6.147% | $61.3317 | $61.33 | $61.35 | $61.30 |
| Purchase #5 | $169.59 | 13.413% | $192.3371 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $159.92 | 12.590% | $180.0539 | $180.05 | $180.05 | $180.10 |
| Purchase #7 | $6.58 | 4.473% | $6.8743 | $6.87 | $6.85 | $6.90 |
| 7 purchase totals = | $738.06 | $813.4097 | $813.40 | $813.45 | $813.30 | |