| 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 | $120.33 | 13.537% | $136.6191 | $136.62 | $136.60 | $136.60 |
| Purchase #2 | $49.99 | 9.697% | $54.8375 | $54.84 | $54.85 | $54.80 |
| Purchase #3 | $6.60 | 13.303% | $7.478 | $7.48 | $7.50 | $7.50 |
| Purchase #4 | $190.33 | 10.684% | $210.6649 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $85.43 | 10.274% | $94.2071 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $73.85 | 13.614% | $83.9039 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $25.70 | 8.498% | $27.884 | $27.88 | $27.90 | $27.90 |
| 7 purchase totals = | $552.23 | $615.5945 | $615.59 | $615.60 | $615.60 | |