| 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 | $171.38 | 10.216% | $188.8882 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $28.32 | 4.444% | $29.5785 | $29.58 | $29.60 | $29.60 |
| Purchase #3 | $107.67 | 6.740% | $114.927 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $36.42 | 9.136% | $39.7473 | $39.75 | $39.75 | $39.70 |
| Purchase #5 | $100.34 | 6.764% | $107.127 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $236.61 | 13.370% | $268.2448 | $268.24 | $268.25 | $268.20 |
| Purchase #7 | $161.32 | 6.522% | $171.8413 | $171.84 | $171.85 | $171.80 |
| 7 purchase totals = | $842.06 | $920.3541 | $920.36 | $920.45 | $920.20 | |