| 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 | $168.78 | 6.667% | $180.0326 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $84.98 | 7.442% | $91.3042 | $91.30 | $91.30 | $91.30 |
| Purchase #3 | $216.59 | 9.773% | $237.7573 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $123.59 | 11.611% | $137.94 | $137.94 | $137.95 | $137.90 |
| Purchase #5 | $141.48 | 12.479% | $159.1353 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $174.29 | 7.441% | $187.2589 | $187.26 | $187.25 | $187.30 |
| Purchase #7 | $97.27 | 13.799% | $110.6923 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $1,006.98 | $1,104.1206 | $1,104.12 | $1,104.15 | $1,104.10 | |