| 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 | $8.39 | 13.449% | $9.5184 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $54.66 | 12.485% | $61.4843 | $61.48 | $61.50 | $61.50 |
| Purchase #3 | $20.42 | 9.251% | $22.3091 | $22.31 | $22.30 | $22.30 |
| Purchase #4 | $176.55 | 12.759% | $199.076 | $199.08 | $199.10 | $199.10 |
| Purchase #5 | $238.56 | 8.420% | $258.6468 | $258.65 | $258.65 | $258.60 |
| Purchase #6 | $30.78 | 5.803% | $32.5662 | $32.57 | $32.55 | $32.60 |
| Purchase #7 | $195.96 | 13.224% | $221.8738 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $725.32 | $805.4746 | $805.48 | $805.45 | $805.50 | |