| 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 | $26.59 | 13.330% | $30.1344 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $83.35 | 3.546% | $86.3056 | $86.31 | $86.30 | $86.30 |
| Purchase #3 | $93.64 | 5.461% | $98.7537 | $98.75 | $98.75 | $98.80 |
| Purchase #4 | $44.27 | 7.135% | $47.4287 | $47.43 | $47.45 | $47.40 |
| Purchase #5 | $87.82 | 9.739% | $96.3728 | $96.37 | $96.35 | $96.40 |
| Purchase #6 | $47.58 | 6.681% | $50.7588 | $50.76 | $50.75 | $50.80 |
| Purchase #7 | $197.28 | 7.251% | $211.5848 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $580.53 | $621.3388 | $621.33 | $621.35 | $621.40 | |