| 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 | $29.64 | 8.693% | $32.2166 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $130.59 | 6.280% | $138.7911 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $86.45 | 4.537% | $90.3722 | $90.37 | $90.35 | $90.40 |
| Purchase #4 | $183.30 | 8.380% | $198.6605 | $198.66 | $198.65 | $198.70 |
| Purchase #5 | $154.77 | 8.389% | $167.7537 | $167.75 | $167.75 | $167.80 |
| Purchase #6 | $10.79 | 5.301% | $11.362 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $133.51 | 6.280% | $141.8944 | $141.89 | $141.90 | $141.90 |
| 7 purchase totals = | $729.05 | $781.0505 | $781.04 | $781.00 | $781.20 | |