| 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 | $53.72 | 7.739% | $57.8774 | $57.88 | $57.90 | $57.90 |
| Purchase #2 | $209.80 | 13.454% | $238.0265 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $198.78 | 9.782% | $218.2247 | $218.22 | $218.20 | $218.20 |
| Purchase #4 | $236.62 | 13.134% | $267.6977 | $267.70 | $267.70 | $267.70 |
| Purchase #5 | $226.30 | 12.543% | $254.6848 | $254.68 | $254.70 | $254.70 |
| Purchase #6 | $102.37 | 3.108% | $105.5517 | $105.55 | $105.55 | $105.60 |
| Purchase #7 | $121.95 | 6.429% | $129.7902 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $1,149.54 | $1,271.8530 | $1,271.85 | $1,271.90 | $1,271.90 | |