| 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 | $25.91 | 7.389% | $27.8245 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $32.40 | 7.790% | $34.924 | $34.92 | $34.90 | $34.90 |
| Purchase #3 | $128.27 | 8.205% | $138.7946 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $240.87 | 11.811% | $269.3192 | $269.32 | $269.30 | $269.30 |
| Purchase #5 | $141.78 | 6.808% | $151.4324 | $151.43 | $151.45 | $151.40 |
| Purchase #6 | $7.80 | 5.610% | $8.2376 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $213.77 | 10.752% | $236.7546 | $236.75 | $236.75 | $236.80 |
| 7 purchase totals = | $790.80 | $867.2869 | $867.27 | $867.25 | $867.20 | |