| 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 | $13.91 | 9.512% | $15.2331 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $160.86 | 9.364% | $175.9229 | $175.92 | $175.90 | $175.90 |
| Purchase #3 | $248.64 | 10.587% | $274.9635 | $274.96 | $274.95 | $275.00 |
| Purchase #4 | $204.45 | 12.682% | $230.3783 | $230.38 | $230.40 | $230.40 |
| Purchase #5 | $147.67 | 8.257% | $159.8631 | $159.86 | $159.85 | $159.90 |
| Purchase #6 | $158.68 | 6.724% | $169.3496 | $169.35 | $169.35 | $169.30 |
| Purchase #7 | $155.62 | 12.858% | $175.6296 | $175.63 | $175.65 | $175.60 |
| 7 purchase totals = | $1,089.83 | $1,201.3401 | $1,201.33 | $1,201.35 | $1,201.30 | |