| 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 | $155.57 | 8.215% | $168.3501 | $168.35 | $168.35 | $168.40 |
| Purchase #2 | $151.27 | 11.288% | $168.3454 | $168.35 | $168.35 | $168.30 |
| Purchase #3 | $57.68 | 12.229% | $64.7337 | $64.73 | $64.75 | $64.70 |
| Purchase #4 | $114.59 | 6.238% | $121.7381 | $121.74 | $121.75 | $121.70 |
| Purchase #5 | $237.82 | 11.578% | $265.3548 | $265.35 | $265.35 | $265.40 |
| Purchase #6 | $183.38 | 3.483% | $189.7671 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $126.72 | 13.282% | $143.551 | $143.55 | $143.55 | $143.60 |
| 7 purchase totals = | $1,027.03 | $1,121.8402 | $1,121.84 | $1,121.85 | $1,121.90 | |