| 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 | $237.59 | 9.487% | $260.1302 | $260.13 | $260.15 | $260.10 |
| Purchase #2 | $26.62 | 8.330% | $28.8374 | $28.84 | $28.85 | $28.80 |
| Purchase #3 | $214.70 | 7.176% | $230.1069 | $230.11 | $230.10 | $230.10 |
| Purchase #4 | $124.99 | 5.811% | $132.2532 | $132.25 | $132.25 | $132.30 |
| Purchase #5 | $208.89 | 11.315% | $232.5259 | $232.53 | $232.55 | $232.50 |
| Purchase #6 | $7.97 | 4.506% | $8.3291 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $81.79 | 10.341% | $90.2479 | $90.25 | $90.25 | $90.20 |
| 7 purchase totals = | $902.55 | $982.4306 | $982.44 | $982.50 | $982.30 | |