| 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 | $101.51 | 9.391% | $111.0428 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $195.50 | 13.261% | $221.4253 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $105.36 | 5.530% | $111.1864 | $111.19 | $111.20 | $111.20 |
| Purchase #4 | $5.67 | 5.449% | $5.979 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $65.97 | 8.577% | $71.6282 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $40.58 | 13.332% | $45.9901 | $45.99 | $46.00 | $46.00 |
| Purchase #7 | $227.39 | 11.225% | $252.9145 | $252.91 | $252.90 | $252.90 |
| 7 purchase totals = | $741.98 | $820.1663 | $820.17 | $820.25 | $820.10 | |