| 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 | $21.27 | 6.351% | $22.6209 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $115.37 | 4.567% | $120.6389 | $120.64 | $120.65 | $120.60 |
| Purchase #3 | $36.55 | 4.272% | $38.1114 | $38.11 | $38.10 | $38.10 |
| Purchase #4 | $177.99 | 7.247% | $190.8889 | $190.89 | $190.90 | $190.90 |
| Purchase #5 | $157.96 | 6.866% | $168.8055 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $17.61 | 3.390% | $18.207 | $18.21 | $18.20 | $18.20 |
| Purchase #7 | $143.75 | 7.622% | $154.7066 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $670.50 | $713.9792 | $713.99 | $713.95 | $713.90 | |