| 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 | $87.76 | 4.582% | $91.7812 | $91.78 | $91.80 | $91.80 |
| Purchase #2 | $25.76 | 13.734% | $29.2979 | $29.30 | $29.30 | $29.30 |
| Purchase #3 | $98.71 | 3.166% | $101.8352 | $101.84 | $101.85 | $101.80 |
| Purchase #4 | $46.45 | 3.430% | $48.0432 | $48.04 | $48.05 | $48.00 |
| Purchase #5 | $9.63 | 6.330% | $10.2396 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $245.37 | 4.270% | $255.8473 | $255.85 | $255.85 | $255.80 |
| Purchase #7 | $34.87 | 3.775% | $36.1863 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $548.55 | $573.2307 | $573.24 | $573.30 | $573.10 | |