| 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 | $68.32 | 12.363% | $76.7664 | $76.77 | $76.75 | $76.80 |
| Purchase #2 | $6.30 | 12.541% | $7.0901 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $33.35 | 13.468% | $37.8416 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $225.33 | 12.214% | $252.8518 | $252.85 | $252.85 | $252.90 |
| Purchase #5 | $178.79 | 3.464% | $184.9833 | $184.98 | $185.00 | $185.00 |
| Purchase #6 | $45.77 | 11.810% | $51.1754 | $51.18 | $51.20 | $51.20 |
| Purchase #7 | $153.45 | 3.362% | $158.609 | $158.61 | $158.60 | $158.60 |
| 7 purchase totals = | $711.31 | $769.3176 | $769.32 | $769.35 | $769.40 | |