| 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 | $109.74 | 11.804% | $122.6937 | $122.69 | $122.70 | $122.70 |
| Purchase #2 | $19.70 | 5.120% | $20.7086 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $174.33 | 3.346% | $180.1631 | $180.16 | $180.15 | $180.20 |
| Purchase #4 | $119.32 | 10.345% | $131.6637 | $131.66 | $131.65 | $131.70 |
| Purchase #5 | $71.93 | 13.660% | $81.7556 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $43.81 | 7.292% | $47.0046 | $47.00 | $47.00 | $47.00 |
| Purchase #7 | $94.71 | 7.489% | $101.8028 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $633.54 | $685.7921 | $685.78 | $685.75 | $685.90 | |