| 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 | $109.95 | 10.236% | $121.2045 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $24.71 | 13.483% | $28.0416 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $34.25 | 12.400% | $38.497 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $100.33 | 3.115% | $103.4553 | $103.46 | $103.45 | $103.50 |
| Purchase #5 | $19.31 | 4.771% | $20.2313 | $20.23 | $20.25 | $20.20 |
| Purchase #6 | $140.43 | 3.752% | $145.6989 | $145.70 | $145.70 | $145.70 |
| Purchase #7 | $56.33 | 13.721% | $64.059 | $64.06 | $64.05 | $64.10 |
| 7 purchase totals = | $485.31 | $521.1876 | $521.19 | $521.20 | $521.20 | |