| 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 | $203.99 | 8.703% | $221.7432 | $221.74 | $221.75 | $221.70 |
| Purchase #2 | $52.48 | 6.842% | $56.0707 | $56.07 | $56.05 | $56.10 |
| Purchase #3 | $48.65 | 11.676% | $54.3304 | $54.33 | $54.35 | $54.30 |
| Purchase #4 | $132.32 | 3.658% | $137.1603 | $137.16 | $137.15 | $137.20 |
| Purchase #5 | $158.97 | 10.574% | $175.7795 | $175.78 | $175.80 | $175.80 |
| Purchase #6 | $95.99 | 3.365% | $99.2201 | $99.22 | $99.20 | $99.20 |
| Purchase #7 | $129.70 | 10.853% | $143.7763 | $143.78 | $143.80 | $143.80 |
| 7 purchase totals = | $822.10 | $888.0805 | $888.08 | $888.10 | $888.10 | |