| 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 | $105.43 | 6.434% | $112.2134 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $178.77 | 12.329% | $200.8106 | $200.81 | $200.80 | $200.80 |
| Purchase #3 | $79.89 | 8.549% | $86.7198 | $86.72 | $86.70 | $86.70 |
| Purchase #4 | $194.96 | 5.851% | $206.3671 | $206.37 | $206.35 | $206.40 |
| Purchase #5 | $170.35 | 7.351% | $182.8724 | $182.87 | $182.85 | $182.90 |
| Purchase #6 | $117.88 | 3.698% | $122.2392 | $122.24 | $122.25 | $122.20 |
| Purchase #7 | $145.34 | 8.317% | $157.4279 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $992.62 | $1,068.6504 | $1,068.65 | $1,068.60 | $1,068.60 | |