| 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 | $107.55 | 6.589% | $114.6365 | $114.64 | $114.65 | $114.60 |
| Purchase #2 | $17.43 | 7.363% | $18.7134 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $178.47 | 12.575% | $200.9126 | $200.91 | $200.90 | $200.90 |
| Purchase #4 | $207.44 | 3.370% | $214.4307 | $214.43 | $214.45 | $214.40 |
| Purchase #5 | $103.82 | 4.111% | $108.088 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $23.54 | 4.377% | $24.5703 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $6.27 | 8.138% | $6.7803 | $6.78 | $6.80 | $6.80 |
| 7 purchase totals = | $644.52 | $688.1318 | $688.13 | $688.15 | $688.10 | |