| 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 | $45.60 | 12.561% | $51.3278 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $93.31 | 10.708% | $103.3016 | $103.30 | $103.30 | $103.30 |
| Purchase #3 | $208.58 | 3.466% | $215.8094 | $215.81 | $215.80 | $215.80 |
| Purchase #4 | $70.96 | 5.806% | $75.0799 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $31.91 | 12.629% | $35.9399 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $141.58 | 8.317% | $153.3552 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $79.97 | 12.581% | $90.031 | $90.03 | $90.05 | $90.00 |
| 7 purchase totals = | $671.91 | $724.8448 | $724.85 | $724.90 | $724.80 | |