| 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 | $82.80 | 9.327% | $90.5228 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $220.51 | 7.826% | $237.7671 | $237.77 | $237.75 | $237.80 |
| Purchase #3 | $212.98 | 9.416% | $233.0342 | $233.03 | $233.05 | $233.00 |
| Purchase #4 | $182.50 | 10.407% | $201.4928 | $201.49 | $201.50 | $201.50 |
| Purchase #5 | $161.44 | 12.226% | $181.1777 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $215.92 | 6.407% | $229.754 | $229.75 | $229.75 | $229.80 |
| Purchase #7 | $79.95 | 6.873% | $85.445 | $85.45 | $85.45 | $85.40 |
| 7 purchase totals = | $1,156.10 | $1,259.1936 | $1,259.19 | $1,259.20 | $1,259.20 | |