| 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 | $36.56 | 8.199% | $39.5576 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $228.40 | 4.224% | $238.0476 | $238.05 | $238.05 | $238.00 |
| Purchase #3 | $172.56 | 11.350% | $192.1456 | $192.15 | $192.15 | $192.10 |
| Purchase #4 | $172.50 | 9.387% | $188.6926 | $188.69 | $188.70 | $188.70 |
| Purchase #5 | $78.97 | 10.825% | $87.5185 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $79.94 | 5.285% | $84.1648 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $27.87 | 6.295% | $29.6244 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $796.80 | $859.7511 | $859.75 | $859.70 | $859.70 | |