| 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 | $120.54 | 11.226% | $134.0718 | $134.07 | $134.05 | $134.10 |
| Purchase #2 | $69.49 | 13.599% | $78.9399 | $78.94 | $78.95 | $78.90 |
| Purchase #3 | $67.27 | 6.486% | $71.6331 | $71.63 | $71.65 | $71.60 |
| Purchase #4 | $198.29 | 7.504% | $213.1697 | $213.17 | $213.15 | $213.20 |
| Purchase #5 | $69.75 | 5.450% | $73.5514 | $73.55 | $73.55 | $73.60 |
| Purchase #6 | $68.74 | 8.233% | $74.3994 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $142.90 | 13.699% | $162.4759 | $162.48 | $162.50 | $162.50 |
| 7 purchase totals = | $736.98 | $808.2412 | $808.24 | $808.25 | $808.30 | |