| 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 | $183.78 | 7.621% | $197.7859 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $18.43 | 13.764% | $20.9667 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $137.79 | 9.280% | $150.5769 | $150.58 | $150.60 | $150.60 |
| Purchase #4 | $246.61 | 10.439% | $272.3536 | $272.35 | $272.35 | $272.40 |
| Purchase #5 | $127.60 | 8.729% | $138.7382 | $138.74 | $138.75 | $138.70 |
| Purchase #6 | $93.74 | 7.737% | $100.9927 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $12.45 | 10.808% | $13.7956 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $820.40 | $895.2096 | $895.22 | $895.25 | $895.30 | |