| 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 | $216.59 | 6.851% | $231.4286 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $38.71 | 4.725% | $40.539 | $40.54 | $40.55 | $40.50 |
| Purchase #3 | $241.48 | 12.234% | $271.0227 | $271.02 | $271.00 | $271.00 |
| Purchase #4 | $21.90 | 8.165% | $23.6881 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $109.48 | 9.629% | $120.0218 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $113.46 | 7.397% | $121.8526 | $121.85 | $121.85 | $121.90 |
| Purchase #7 | $39.50 | 11.699% | $44.1211 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $781.12 | $852.6739 | $852.67 | $852.65 | $852.60 | |