| 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 | $247.28 | 9.324% | $270.3364 | $270.34 | $270.35 | $270.30 |
| Purchase #2 | $104.47 | 9.286% | $114.1711 | $114.17 | $114.15 | $114.20 |
| Purchase #3 | $226.38 | 7.272% | $242.8424 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $133.94 | 9.295% | $146.3897 | $146.39 | $146.40 | $146.40 |
| Purchase #5 | $33.74 | 11.292% | $37.5499 | $37.55 | $37.55 | $37.50 |
| Purchase #6 | $231.37 | 10.261% | $255.1109 | $255.11 | $255.10 | $255.10 |
| Purchase #7 | $154.36 | 5.319% | $162.5704 | $162.57 | $162.55 | $162.60 |
| 7 purchase totals = | $1,131.54 | $1,228.9708 | $1,228.97 | $1,228.95 | $1,228.90 | |