| 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 | $17.59 | 6.505% | $18.7342 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $168.34 | 11.123% | $187.0645 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $49.91 | 6.475% | $53.1417 | $53.14 | $53.15 | $53.10 |
| Purchase #4 | $221.45 | 5.334% | $233.2621 | $233.26 | $233.25 | $233.30 |
| Purchase #5 | $230.70 | 11.559% | $257.3666 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $170.80 | 4.360% | $178.2469 | $178.25 | $178.25 | $178.20 |
| Purchase #7 | $55.78 | 12.693% | $62.8602 | $62.86 | $62.85 | $62.90 |
| 7 purchase totals = | $914.57 | $990.6762 | $990.67 | $990.65 | $990.70 | |