| 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 | $203.96 | 6.337% | $216.8849 | $216.88 | $216.90 | $216.90 |
| Purchase #2 | $77.98 | 8.801% | $84.843 | $84.84 | $84.85 | $84.80 |
| Purchase #3 | $156.99 | 8.107% | $169.7172 | $169.72 | $169.70 | $169.70 |
| Purchase #4 | $203.59 | 13.564% | $231.2049 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $202.66 | 5.746% | $214.3048 | $214.30 | $214.30 | $214.30 |
| Purchase #6 | $31.28 | 10.504% | $34.5657 | $34.57 | $34.55 | $34.60 |
| Purchase #7 | $86.99 | 10.848% | $96.4267 | $96.43 | $96.45 | $96.40 |
| 7 purchase totals = | $963.45 | $1,047.9472 | $1,047.94 | $1,047.95 | $1,047.90 | |