| 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 | $28.86 | 8.596% | $31.3408 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $152.64 | 11.489% | $170.1768 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $135.76 | 3.170% | $140.0636 | $140.06 | $140.05 | $140.10 |
| Purchase #4 | $39.41 | 8.177% | $42.6326 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $21.54 | 8.560% | $23.3838 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $57.52 | 6.196% | $61.0839 | $61.08 | $61.10 | $61.10 |
| Purchase #7 | $33.28 | 8.587% | $36.1378 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $469.01 | $504.8193 | $504.81 | $504.90 | $504.80 | |