| 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 | $243.69 | 11.115% | $270.7761 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $99.65 | 6.772% | $106.3983 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $183.49 | 7.840% | $197.8756 | $197.88 | $197.90 | $197.90 |
| Purchase #4 | $11.61 | 3.436% | $12.0089 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $129.33 | 10.285% | $142.6316 | $142.63 | $142.65 | $142.60 |
| Purchase #6 | $85.82 | 13.802% | $97.6649 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $191.58 | 10.398% | $211.5005 | $211.50 | $211.50 | $211.50 |
| 7 purchase totals = | $945.17 | $1,038.8559 | $1,038.86 | $1,038.90 | $1,038.90 | |