| 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 | $191.68 | 10.529% | $211.862 | $211.86 | $211.85 | $211.90 |
| Purchase #2 | $73.90 | 13.700% | $84.0243 | $84.02 | $84.00 | $84.00 |
| Purchase #3 | $211.95 | 12.333% | $238.0898 | $238.09 | $238.10 | $238.10 |
| Purchase #4 | $188.89 | 11.337% | $210.3045 | $210.30 | $210.30 | $210.30 |
| Purchase #5 | $85.47 | 8.645% | $92.8589 | $92.86 | $92.85 | $92.90 |
| Purchase #6 | $74.73 | 7.275% | $80.1666 | $80.17 | $80.15 | $80.20 |
| Purchase #7 | $128.81 | 3.162% | $132.883 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $955.43 | $1,050.1891 | $1,050.18 | $1,050.15 | $1,050.30 | |