| 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 | $66.33 | 3.474% | $68.6343 | $68.63 | $68.65 | $68.60 |
| Purchase #2 | $37.95 | 12.818% | $42.8144 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $92.42 | 11.703% | $103.2359 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $218.80 | 10.106% | $240.9119 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $15.99 | 13.217% | $18.1034 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $87.25 | 10.272% | $96.2123 | $96.21 | $96.20 | $96.20 |
| Purchase #7 | $113.28 | 4.435% | $118.304 | $118.30 | $118.30 | $118.30 |
| 7 purchase totals = | $632.02 | $688.2162 | $688.20 | $688.20 | $688.10 | |