| 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 | $101.40 | 12.722% | $114.3001 | $114.30 | $114.30 | $114.30 |
| Purchase #2 | $80.94 | 4.357% | $84.4666 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $142.93 | 9.504% | $156.5141 | $156.51 | $156.50 | $156.50 |
| Purchase #4 | $15.30 | 8.372% | $16.5809 | $16.58 | $16.60 | $16.60 |
| Purchase #5 | $96.70 | 13.556% | $109.8087 | $109.81 | $109.80 | $109.80 |
| Purchase #6 | $38.91 | 7.298% | $41.7497 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $36.52 | 12.744% | $41.1741 | $41.17 | $41.15 | $41.20 |
| 7 purchase totals = | $512.70 | $564.5942 | $564.59 | $564.55 | $564.60 | |