| 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 | $44.80 | 10.825% | $49.6496 | $49.65 | $49.65 | $49.60 |
| Purchase #2 | $107.86 | 4.282% | $112.4786 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $47.84 | 8.150% | $51.739 | $51.74 | $51.75 | $51.70 |
| Purchase #4 | $113.51 | 7.324% | $121.8235 | $121.82 | $121.80 | $121.80 |
| Purchase #5 | $195.95 | 7.788% | $211.2106 | $211.21 | $211.20 | $211.20 |
| Purchase #6 | $41.49 | 12.595% | $46.7157 | $46.72 | $46.70 | $46.70 |
| Purchase #7 | $93.97 | 9.397% | $102.8004 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $645.42 | $696.4174 | $696.42 | $696.40 | $696.30 | |