| 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 | $36.25 | 10.111% | $39.9152 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $21.50 | 13.222% | $24.3427 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $229.86 | 8.222% | $248.7591 | $248.76 | $248.75 | $248.80 |
| Purchase #4 | $171.86 | 12.747% | $193.767 | $193.77 | $193.75 | $193.80 |
| Purchase #5 | $26.80 | 9.866% | $29.4441 | $29.44 | $29.45 | $29.40 |
| Purchase #6 | $205.72 | 13.524% | $233.5416 | $233.54 | $233.55 | $233.50 |
| Purchase #7 | $110.99 | 5.586% | $117.1899 | $117.19 | $117.20 | $117.20 |
| 7 purchase totals = | $802.98 | $886.9596 | $886.96 | $886.95 | $886.90 | |