| 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 | $81.62 | 9.276% | $89.1911 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $80.76 | 13.181% | $91.405 | $91.41 | $91.40 | $91.40 |
| Purchase #3 | $79.25 | 9.727% | $86.9586 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $204.62 | 7.161% | $219.2728 | $219.27 | $219.25 | $219.30 |
| Purchase #5 | $46.34 | 3.304% | $47.8711 | $47.87 | $47.85 | $47.90 |
| Purchase #6 | $103.98 | 7.343% | $111.6153 | $111.62 | $111.60 | $111.60 |
| Purchase #7 | $176.74 | 9.534% | $193.5904 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $773.31 | $839.9043 | $839.91 | $839.85 | $840.00 | |