| 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 | $12.38 | 7.743% | $13.3386 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $18.25 | 3.254% | $18.8439 | $18.84 | $18.85 | $18.80 |
| Purchase #3 | $138.50 | 10.280% | $152.7378 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $183.67 | 11.297% | $204.4192 | $204.42 | $204.40 | $204.40 |
| Purchase #5 | $74.87 | 3.116% | $77.2029 | $77.20 | $77.20 | $77.20 |
| Purchase #6 | $150.58 | 12.422% | $169.285 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $61.49 | 5.170% | $64.669 | $64.67 | $64.65 | $64.70 |
| 7 purchase totals = | $639.74 | $700.4964 | $700.50 | $700.50 | $700.40 | |