| 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 | $85.38 | 10.398% | $94.2578 | $94.26 | $94.25 | $94.30 |
| Purchase #2 | $17.29 | 7.566% | $18.5982 | $18.60 | $18.60 | $18.60 |
| Purchase #3 | $31.55 | 10.672% | $34.917 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $133.66 | 10.594% | $147.8199 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $45.59 | 11.299% | $50.7412 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $77.84 | 4.413% | $81.2751 | $81.28 | $81.30 | $81.30 |
| Purchase #7 | $195.36 | 9.255% | $213.4406 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $586.67 | $641.0498 | $641.06 | $641.05 | $641.00 | |