| 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 | $9.64 | 5.624% | $10.1822 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $75.85 | 5.174% | $79.7745 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $81.97 | 9.455% | $89.7203 | $89.72 | $89.70 | $89.70 |
| Purchase #4 | $20.48 | 8.671% | $22.2558 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $165.97 | 8.614% | $180.2667 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $155.87 | 7.510% | $167.5758 | $167.58 | $167.60 | $167.60 |
| Purchase #7 | $60.99 | 5.139% | $64.1243 | $64.12 | $64.10 | $64.10 |
| 7 purchase totals = | $570.77 | $613.8996 | $613.90 | $613.85 | $614.00 | |