| 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 | $77.76 | 6.813% | $83.0578 | $83.06 | $83.05 | $83.10 |
| Purchase #2 | $32.60 | 6.586% | $34.747 | $34.75 | $34.75 | $34.70 |
| Purchase #3 | $103.80 | 10.143% | $114.3284 | $114.33 | $114.35 | $114.30 |
| Purchase #4 | $73.79 | 10.528% | $81.5586 | $81.56 | $81.55 | $81.60 |
| Purchase #5 | $130.90 | 8.761% | $142.3681 | $142.37 | $142.35 | $142.40 |
| Purchase #6 | $20.93 | 5.767% | $22.137 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $129.95 | 10.328% | $143.3712 | $143.37 | $143.35 | $143.40 |
| 7 purchase totals = | $569.73 | $621.5681 | $621.58 | $621.55 | $621.60 | |