| 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 | $43.46 | 4.548% | $45.4366 | $45.44 | $45.45 | $45.40 |
| Purchase #2 | $54.47 | 12.768% | $61.4247 | $61.42 | $61.40 | $61.40 |
| Purchase #3 | $6.48 | 11.538% | $7.2277 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $203.42 | 7.827% | $219.3417 | $219.34 | $219.35 | $219.30 |
| Purchase #5 | $207.36 | 3.304% | $214.2112 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $93.85 | 5.249% | $98.7762 | $98.78 | $98.80 | $98.80 |
| Purchase #7 | $91.62 | 8.744% | $99.6313 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $700.66 | $746.0494 | $746.05 | $746.10 | $745.90 | |