| 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 | $112.78 | 4.560% | $117.9228 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $207.82 | 5.151% | $218.5248 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $48.36 | 13.551% | $54.9133 | $54.91 | $54.90 | $54.90 |
| Purchase #4 | $137.47 | 10.496% | $151.8989 | $151.90 | $151.90 | $151.90 |
| Purchase #5 | $42.75 | 3.494% | $44.2437 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $162.36 | 8.173% | $175.6297 | $175.63 | $175.65 | $175.60 |
| Purchase #7 | $174.47 | 8.499% | $189.2982 | $189.30 | $189.30 | $189.30 |
| 7 purchase totals = | $886.01 | $952.4314 | $952.42 | $952.40 | $952.30 | |