| 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 | $12.74 | 7.826% | $13.737 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $117.90 | 4.522% | $123.2314 | $123.23 | $123.25 | $123.20 |
| Purchase #3 | $235.96 | 6.594% | $251.5192 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $237.40 | 3.272% | $245.1677 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $72.95 | 3.680% | $75.6346 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $187.51 | 11.521% | $209.113 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $14.40 | 13.762% | $16.3817 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $878.86 | $934.7846 | $934.78 | $934.80 | $934.70 | |