| 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 | $8.89 | 4.373% | $9.2788 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $210.90 | 6.725% | $225.083 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $36.47 | 7.566% | $39.2293 | $39.23 | $39.25 | $39.20 |
| Purchase #4 | $43.71 | 5.152% | $45.9619 | $45.96 | $45.95 | $46.00 |
| Purchase #5 | $197.89 | 8.310% | $214.3347 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $238.72 | 5.664% | $252.2411 | $252.24 | $252.25 | $252.20 |
| Purchase #7 | $124.96 | 3.752% | $129.6485 | $129.65 | $129.65 | $129.60 |
| 7 purchase totals = | $861.54 | $915.7773 | $915.77 | $915.85 | $915.70 | |