| 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 | $9.28 | 9.190% | $10.1328 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $126.57 | 5.448% | $133.4655 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $101.27 | 13.506% | $114.9475 | $114.95 | $114.95 | $114.90 |
| Purchase #4 | $87.73 | 4.520% | $91.6954 | $91.70 | $91.70 | $91.70 |
| Purchase #5 | $150.89 | 12.207% | $169.3091 | $169.31 | $169.30 | $169.30 |
| Purchase #6 | $203.91 | 12.673% | $229.7515 | $229.75 | $229.75 | $229.80 |
| Purchase #7 | $163.51 | 8.515% | $177.4329 | $177.43 | $177.45 | $177.40 |
| 7 purchase totals = | $843.16 | $926.7347 | $926.74 | $926.75 | $926.70 | |