| 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 | $13.44 | 13.644% | $15.2738 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $158.63 | 3.469% | $164.1329 | $164.13 | $164.15 | $164.10 |
| Purchase #3 | $17.28 | 5.809% | $18.2838 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $157.99 | 9.176% | $172.4872 | $172.49 | $172.50 | $172.50 |
| Purchase #5 | $65.97 | 8.385% | $71.5016 | $71.50 | $71.50 | $71.50 |
| Purchase #6 | $177.59 | 11.344% | $197.7358 | $197.74 | $197.75 | $197.70 |
| Purchase #7 | $241.92 | 7.445% | $259.9309 | $259.93 | $259.95 | $259.90 |
| 7 purchase totals = | $832.82 | $899.3460 | $899.34 | $899.40 | $899.30 | |