| 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 | $150.76 | 11.288% | $167.7778 | $167.78 | $167.80 | $167.80 |
| Purchase #2 | $140.62 | 9.187% | $153.5388 | $153.54 | $153.55 | $153.50 |
| Purchase #3 | $31.97 | 11.263% | $35.5708 | $35.57 | $35.55 | $35.60 |
| Purchase #4 | $114.65 | 5.662% | $121.1415 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $36.47 | 3.770% | $37.8449 | $37.84 | $37.85 | $37.80 |
| Purchase #6 | $69.73 | 7.370% | $74.8691 | $74.87 | $74.85 | $74.90 |
| Purchase #7 | $186.93 | 5.343% | $196.9177 | $196.92 | $196.90 | $196.90 |
| 7 purchase totals = | $731.13 | $787.6606 | $787.66 | $787.65 | $787.60 | |