| 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 | $196.74 | 10.354% | $217.1105 | $217.11 | $217.10 | $217.10 |
| Purchase #2 | $218.30 | 3.464% | $225.8619 | $225.86 | $225.85 | $225.90 |
| Purchase #3 | $89.26 | 4.638% | $93.3999 | $93.40 | $93.40 | $93.40 |
| Purchase #4 | $127.98 | 11.200% | $142.3138 | $142.31 | $142.30 | $142.30 |
| Purchase #5 | $11.26 | 5.787% | $11.9116 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $9.45 | 6.515% | $10.0657 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $176.37 | 13.868% | $200.829 | $200.83 | $200.85 | $200.80 |
| 7 purchase totals = | $829.36 | $901.4924 | $901.49 | $901.45 | $901.50 | |