| 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 | $28.36 | 4.186% | $29.5471 | $29.55 | $29.55 | $29.50 |
| Purchase #2 | $106.33 | 5.544% | $112.2249 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $55.62 | 9.275% | $60.7788 | $60.78 | $60.80 | $60.80 |
| Purchase #4 | $238.84 | 13.348% | $270.7204 | $270.72 | $270.70 | $270.70 |
| Purchase #5 | $78.68 | 11.339% | $87.6015 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $223.84 | 12.594% | $252.0304 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $183.56 | 11.587% | $204.8291 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $915.23 | $1,017.7322 | $1,017.73 | $1,017.75 | $1,017.60 | |