| 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 | $180.63 | 7.865% | $194.8365 | $194.84 | $194.85 | $194.80 |
| Purchase #2 | $123.39 | 6.537% | $131.456 | $131.46 | $131.45 | $131.50 |
| Purchase #3 | $105.76 | 8.283% | $114.5201 | $114.52 | $114.50 | $114.50 |
| Purchase #4 | $8.55 | 9.156% | $9.3328 | $9.33 | $9.35 | $9.30 |
| Purchase #5 | $155.74 | 7.507% | $167.4314 | $167.43 | $167.45 | $167.40 |
| Purchase #6 | $187.40 | 9.519% | $205.2386 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $92.97 | 5.769% | $98.3334 | $98.33 | $98.35 | $98.30 |
| 7 purchase totals = | $854.44 | $921.1488 | $921.15 | $921.20 | $921.00 | |