| 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 | $10.47 | 13.306% | $11.8631 | $11.86 | $11.85 | $11.90 |
| Purchase #2 | $91.67 | 4.233% | $95.5504 | $95.55 | $95.55 | $95.60 |
| Purchase #3 | $134.39 | 8.185% | $145.3898 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $18.76 | 7.521% | $20.1709 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $246.42 | 10.789% | $273.0063 | $273.01 | $273.00 | $273.00 |
| Purchase #6 | $30.51 | 13.445% | $34.6121 | $34.61 | $34.60 | $34.60 |
| Purchase #7 | $176.47 | 4.496% | $184.4041 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $708.69 | $764.9967 | $764.99 | $764.95 | $765.10 | |