| 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 | $30.90 | 4.764% | $32.3721 | $32.37 | $32.35 | $32.40 |
| Purchase #2 | $250.75 | 8.353% | $271.6951 | $271.70 | $271.70 | $271.70 |
| Purchase #3 | $207.74 | 4.454% | $216.9927 | $216.99 | $217.00 | $217.00 |
| Purchase #4 | $138.56 | 3.160% | $142.9385 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $80.41 | 6.391% | $85.549 | $85.55 | $85.55 | $85.50 |
| Purchase #6 | $51.32 | 3.593% | $53.1639 | $53.16 | $53.15 | $53.20 |
| Purchase #7 | $224.62 | 7.391% | $241.2217 | $241.22 | $241.20 | $241.20 |
| 7 purchase totals = | $984.30 | $1,043.9330 | $1,043.93 | $1,043.90 | $1,043.90 | |