| 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 | $244.98 | 7.775% | $264.0272 | $264.03 | $264.05 | $264.00 |
| Purchase #2 | $38.81 | 11.397% | $43.2332 | $43.23 | $43.25 | $43.20 |
| Purchase #3 | $202.26 | 3.701% | $209.7456 | $209.75 | $209.75 | $209.70 |
| Purchase #4 | $90.75 | 12.840% | $102.4023 | $102.40 | $102.40 | $102.40 |
| Purchase #5 | $217.39 | 9.441% | $237.9138 | $237.91 | $237.90 | $237.90 |
| Purchase #6 | $201.99 | 9.146% | $220.464 | $220.46 | $220.45 | $220.50 |
| Purchase #7 | $95.68 | 4.184% | $99.6833 | $99.68 | $99.70 | $99.70 |
| 7 purchase totals = | $1,091.86 | $1,177.4694 | $1,177.46 | $1,177.50 | $1,177.40 | |