| 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 | $89.64 | 10.264% | $98.8406 | $98.84 | $98.85 | $98.80 |
| Purchase #2 | $96.74 | 13.194% | $109.5039 | $109.50 | $109.50 | $109.50 |
| Purchase #3 | $210.69 | 7.814% | $227.1533 | $227.15 | $227.15 | $227.20 |
| Purchase #4 | $87.79 | 4.651% | $91.8731 | $91.87 | $91.85 | $91.90 |
| Purchase #5 | $22.63 | 9.564% | $24.7943 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $215.36 | 3.362% | $222.6004 | $222.60 | $222.60 | $222.60 |
| Purchase #7 | $80.26 | 10.136% | $88.3952 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $803.11 | $863.1608 | $863.15 | $863.15 | $863.20 | |