| 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 | $35.62 | 7.501% | $38.2919 | $38.29 | $38.30 | $38.30 |
| Purchase #2 | $92.82 | 6.797% | $99.129 | $99.13 | $99.15 | $99.10 |
| Purchase #3 | $91.35 | 4.142% | $95.1337 | $95.13 | $95.15 | $95.10 |
| Purchase #4 | $178.26 | 7.845% | $192.2445 | $192.24 | $192.25 | $192.20 |
| Purchase #5 | $232.83 | 10.395% | $257.0327 | $257.03 | $257.05 | $257.00 |
| Purchase #6 | $10.49 | 3.376% | $10.8441 | $10.84 | $10.85 | $10.80 |
| Purchase #7 | $34.69 | 8.688% | $37.7039 | $37.70 | $37.70 | $37.70 |
| 7 purchase totals = | $676.06 | $730.3798 | $730.36 | $730.45 | $730.20 | |