| 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 | $38.69 | 3.265% | $39.9532 | $39.95 | $39.95 | $40.00 |
| Purchase #2 | $161.41 | 13.433% | $183.0922 | $183.09 | $183.10 | $183.10 |
| Purchase #3 | $172.63 | 8.344% | $187.0342 | $187.03 | $187.05 | $187.00 |
| Purchase #4 | $217.44 | 10.194% | $239.6058 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $110.79 | 8.766% | $120.5019 | $120.50 | $120.50 | $120.50 |
| Purchase #6 | $31.96 | 3.648% | $33.1259 | $33.13 | $33.15 | $33.10 |
| Purchase #7 | $112.93 | 10.341% | $124.6081 | $124.61 | $124.60 | $124.60 |
| 7 purchase totals = | $845.85 | $927.9213 | $927.92 | $927.95 | $927.90 | |