| 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 | $94.83 | 4.586% | $99.1789 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $172.96 | 9.832% | $189.9654 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $203.43 | 10.320% | $224.424 | $224.42 | $224.40 | $224.40 |
| Purchase #4 | $207.77 | 11.558% | $231.7841 | $231.78 | $231.80 | $231.80 |
| Purchase #5 | $50.97 | 10.195% | $56.1664 | $56.17 | $56.15 | $56.20 |
| Purchase #6 | $198.54 | 10.634% | $219.6527 | $219.65 | $219.65 | $219.70 |
| Purchase #7 | $235.70 | 7.707% | $253.8654 | $253.87 | $253.85 | $253.90 |
| 7 purchase totals = | $1,164.20 | $1,275.0369 | $1,275.04 | $1,275.00 | $1,275.20 | |