| 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 | $98.77 | 12.799% | $111.4116 | $111.41 | $111.40 | $111.40 |
| Purchase #2 | $153.62 | 13.770% | $174.7735 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $42.60 | 3.805% | $44.2209 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $219.38 | 6.655% | $233.9797 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $192.76 | 11.564% | $215.0508 | $215.05 | $215.05 | $215.10 |
| Purchase #6 | $14.72 | 13.576% | $16.7184 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $117.64 | 7.251% | $126.1701 | $126.17 | $126.15 | $126.20 |
| 7 purchase totals = | $839.49 | $922.3250 | $922.32 | $922.25 | $922.40 | |