| 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 | $243.73 | 11.133% | $270.8645 | $270.86 | $270.85 | $270.90 |
| Purchase #2 | $66.59 | 11.275% | $74.098 | $74.10 | $74.10 | $74.10 |
| Purchase #3 | $15.55 | 5.317% | $16.3768 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $226.36 | 6.364% | $240.7656 | $240.77 | $240.75 | $240.80 |
| Purchase #5 | $243.31 | 13.113% | $275.2152 | $275.22 | $275.20 | $275.20 |
| Purchase #6 | $8.82 | 10.136% | $9.714 | $9.71 | $9.70 | $9.70 |
| Purchase #7 | $76.48 | 7.474% | $82.1961 | $82.20 | $82.20 | $82.20 |
| 7 purchase totals = | $880.84 | $969.2302 | $969.24 | $969.20 | $969.30 | |