| 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 | $161.40 | 3.247% | $166.6407 | $166.64 | $166.65 | $166.60 |
| Purchase #2 | $23.95 | 6.297% | $25.4581 | $25.46 | $25.45 | $25.50 |
| Purchase #3 | $115.77 | 9.545% | $126.8202 | $126.82 | $126.80 | $126.80 |
| Purchase #4 | $146.34 | 7.789% | $157.7384 | $157.74 | $157.75 | $157.70 |
| Purchase #5 | $150.78 | 9.397% | $164.9488 | $164.95 | $164.95 | $164.90 |
| Purchase #6 | $123.83 | 10.593% | $136.9473 | $136.95 | $136.95 | $136.90 |
| Purchase #7 | $147.45 | 9.256% | $161.098 | $161.10 | $161.10 | $161.10 |
| 7 purchase totals = | $869.52 | $939.6515 | $939.66 | $939.65 | $939.50 | |