| 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 | $170.32 | 4.441% | $177.8839 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $179.38 | 9.634% | $196.6615 | $196.66 | $196.65 | $196.70 |
| Purchase #3 | $8.68 | 4.695% | $9.0875 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $64.53 | 13.210% | $73.0544 | $73.05 | $73.05 | $73.10 |
| Purchase #5 | $86.84 | 11.299% | $96.6521 | $96.65 | $96.65 | $96.70 |
| Purchase #6 | $237.86 | 7.244% | $255.0906 | $255.09 | $255.10 | $255.10 |
| Purchase #7 | $157.31 | 7.158% | $168.5702 | $168.57 | $168.55 | $168.60 |
| 7 purchase totals = | $904.92 | $977.0002 | $976.99 | $977.00 | $977.20 | |