| 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 | $36.47 | 11.135% | $40.5309 | $40.53 | $40.55 | $40.50 |
| Purchase #2 | $84.26 | 3.726% | $87.3995 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $100.34 | 13.173% | $113.5578 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $42.77 | 10.863% | $47.4161 | $47.42 | $47.40 | $47.40 |
| Purchase #5 | $191.44 | 6.671% | $204.211 | $204.21 | $204.20 | $204.20 |
| Purchase #6 | $133.73 | 4.807% | $140.1584 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $245.52 | 12.266% | $275.6355 | $275.64 | $275.65 | $275.60 |
| 7 purchase totals = | $834.53 | $908.9092 | $908.92 | $908.90 | $908.90 | |