| 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 | $155.89 | 10.388% | $172.0839 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $39.80 | 13.534% | $45.1865 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $141.62 | 9.152% | $154.5811 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $6.56 | 5.552% | $6.9242 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $43.53 | 7.683% | $46.8744 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $192.72 | 4.743% | $201.8607 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $227.36 | 6.364% | $241.8292 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $807.48 | $869.3400 | $869.33 | $869.35 | $869.40 | |