| 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 | $17.98 | 3.446% | $18.5996 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $203.94 | 3.744% | $211.5755 | $211.58 | $211.60 | $211.60 |
| Purchase #3 | $180.77 | 8.868% | $196.8007 | $196.80 | $196.80 | $196.80 |
| Purchase #4 | $167.51 | 5.675% | $177.0162 | $177.02 | $177.00 | $177.00 |
| Purchase #5 | $229.99 | 5.296% | $242.1703 | $242.17 | $242.15 | $242.20 |
| Purchase #6 | $71.74 | 12.434% | $80.6602 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $177.72 | 7.148% | $190.4234 | $190.42 | $190.40 | $190.40 |
| 7 purchase totals = | $1,049.65 | $1,117.2459 | $1,117.25 | $1,117.20 | $1,117.30 | |