| 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 | $181.67 | 4.738% | $190.2775 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $96.76 | 9.707% | $106.1525 | $106.15 | $106.15 | $106.20 |
| Purchase #3 | $21.33 | 7.664% | $22.9647 | $22.96 | $22.95 | $23.00 |
| Purchase #4 | $50.75 | 12.629% | $57.1592 | $57.16 | $57.15 | $57.20 |
| Purchase #5 | $14.81 | 13.155% | $16.7583 | $16.76 | $16.75 | $16.80 |
| Purchase #6 | $34.79 | 10.231% | $38.3494 | $38.35 | $38.35 | $38.30 |
| Purchase #7 | $87.69 | 10.622% | $97.0044 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $487.80 | $528.6660 | $528.66 | $528.65 | $528.80 | |