| 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 | $35.70 | 3.397% | $36.9127 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $169.47 | 11.751% | $189.3844 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $207.55 | 10.229% | $228.7803 | $228.78 | $228.80 | $228.80 |
| Purchase #4 | $201.30 | 7.717% | $216.8343 | $216.83 | $216.85 | $216.80 |
| Purchase #5 | $90.62 | 13.253% | $102.6299 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $199.49 | 11.325% | $222.0822 | $222.08 | $222.10 | $222.10 |
| Purchase #7 | $195.95 | 10.507% | $216.5385 | $216.54 | $216.55 | $216.50 |
| 7 purchase totals = | $1,100.08 | $1,213.1623 | $1,213.15 | $1,213.25 | $1,213.10 | |