| 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 | $108.38 | 8.125% | $117.1859 | $117.19 | $117.20 | $117.20 |
| Purchase #2 | $80.25 | 6.793% | $85.7014 | $85.70 | $85.70 | $85.70 |
| Purchase #3 | $164.71 | 9.742% | $180.756 | $180.76 | $180.75 | $180.80 |
| Purchase #4 | $20.58 | 5.138% | $21.6374 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $29.66 | 13.556% | $33.6807 | $33.68 | $33.70 | $33.70 |
| Purchase #6 | $113.43 | 8.530% | $123.1056 | $123.11 | $123.10 | $123.10 |
| Purchase #7 | $91.98 | 3.614% | $95.3042 | $95.30 | $95.30 | $95.30 |
| 7 purchase totals = | $608.99 | $657.3712 | $657.38 | $657.40 | $657.40 | |