| 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 | $249.87 | 3.130% | $257.6909 | $257.69 | $257.70 | $257.70 |
| Purchase #2 | $67.63 | 4.374% | $70.5881 | $70.59 | $70.60 | $70.60 |
| Purchase #3 | $162.84 | 9.390% | $178.1307 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $103.70 | 7.324% | $111.295 | $111.30 | $111.30 | $111.30 |
| Purchase #5 | $30.89 | 11.667% | $34.4939 | $34.49 | $34.50 | $34.50 |
| Purchase #6 | $122.69 | 10.299% | $135.3258 | $135.33 | $135.35 | $135.30 |
| Purchase #7 | $105.95 | 4.538% | $110.758 | $110.76 | $110.75 | $110.80 |
| 7 purchase totals = | $843.57 | $898.2824 | $898.29 | $898.35 | $898.30 | |