| 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 | $200.97 | 7.380% | $215.8016 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $65.71 | 12.480% | $73.9106 | $73.91 | $73.90 | $73.90 |
| Purchase #3 | $172.86 | 4.807% | $181.1694 | $181.17 | $181.15 | $181.20 |
| Purchase #4 | $175.28 | 10.552% | $193.7755 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $180.84 | 8.187% | $195.6454 | $195.65 | $195.65 | $195.60 |
| Purchase #6 | $70.42 | 13.545% | $79.9584 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $14.97 | 6.333% | $15.9181 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $881.05 | $956.1790 | $956.19 | $956.15 | $956.20 | |