| 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 | $89.32 | 6.246% | $94.8989 | $94.90 | $94.90 | $94.90 |
| Purchase #2 | $52.85 | 12.760% | $59.5937 | $59.59 | $59.60 | $59.60 |
| Purchase #3 | $112.33 | 9.266% | $122.7385 | $122.74 | $122.75 | $122.70 |
| Purchase #4 | $147.83 | 12.309% | $166.0264 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $166.54 | 3.489% | $172.3506 | $172.35 | $172.35 | $172.40 |
| Purchase #6 | $99.53 | 10.742% | $110.2215 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $35.97 | 10.625% | $39.7918 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $704.37 | $765.6214 | $765.62 | $765.65 | $765.60 | |