| 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 | $86.60 | 3.778% | $89.8717 | $89.87 | $89.85 | $89.90 |
| Purchase #2 | $34.27 | 6.258% | $36.4146 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $192.30 | 5.170% | $202.2419 | $202.24 | $202.25 | $202.20 |
| Purchase #4 | $204.30 | 9.802% | $224.3255 | $224.33 | $224.35 | $224.30 |
| Purchase #5 | $225.28 | 7.245% | $241.6015 | $241.60 | $241.60 | $241.60 |
| Purchase #6 | $10.57 | 3.459% | $10.9356 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $24.97 | 7.207% | $26.7696 | $26.77 | $26.75 | $26.80 |
| 7 purchase totals = | $778.29 | $832.1604 | $832.16 | $832.15 | $832.10 | |