| 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 | $89.40 | 9.658% | $98.0343 | $98.03 | $98.05 | $98.00 |
| Purchase #2 | $79.67 | 12.260% | $89.4375 | $89.44 | $89.45 | $89.40 |
| Purchase #3 | $155.79 | 7.723% | $167.8217 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $51.54 | 13.760% | $58.6319 | $58.63 | $58.65 | $58.60 |
| Purchase #5 | $48.99 | 8.310% | $53.0611 | $53.06 | $53.05 | $53.10 |
| Purchase #6 | $61.98 | 13.873% | $70.5785 | $70.58 | $70.60 | $70.60 |
| Purchase #7 | $117.95 | 13.178% | $133.4935 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $605.32 | $671.0585 | $671.05 | $671.10 | $671.00 | |