| 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 | $150.86 | 6.659% | $160.9058 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $235.94 | 3.319% | $243.7708 | $243.77 | $243.75 | $243.80 |
| Purchase #3 | $191.49 | 10.633% | $211.8511 | $211.85 | $211.85 | $211.90 |
| Purchase #4 | $98.57 | 8.262% | $106.7139 | $106.71 | $106.70 | $106.70 |
| Purchase #5 | $86.53 | 3.785% | $89.8052 | $89.81 | $89.80 | $89.80 |
| Purchase #6 | $73.50 | 11.519% | $81.9665 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $31.95 | 13.280% | $36.193 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $868.84 | $931.2063 | $931.21 | $931.15 | $931.30 | |