| 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 | $9.99 | 4.726% | $10.4621 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $131.96 | 11.417% | $147.0259 | $147.03 | $147.05 | $147.00 |
| Purchase #3 | $51.26 | 10.460% | $56.6218 | $56.62 | $56.60 | $56.60 |
| Purchase #4 | $164.91 | 11.323% | $183.5828 | $183.58 | $183.60 | $183.60 |
| Purchase #5 | $81.91 | 6.651% | $87.3578 | $87.36 | $87.35 | $87.40 |
| Purchase #6 | $54.76 | 12.598% | $61.6587 | $61.66 | $61.65 | $61.70 |
| Purchase #7 | $181.79 | 4.663% | $190.2669 | $190.27 | $190.25 | $190.30 |
| 7 purchase totals = | $676.58 | $736.9760 | $736.98 | $736.95 | $737.10 | |