| 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 | $81.64 | 11.497% | $91.0262 | $91.03 | $91.05 | $91.00 |
| Purchase #2 | $106.37 | 13.305% | $120.5225 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $58.96 | 5.130% | $61.9846 | $61.98 | $62.00 | $62.00 |
| Purchase #4 | $120.99 | 7.471% | $130.0292 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $64.85 | 9.126% | $70.7682 | $70.77 | $70.75 | $70.80 |
| Purchase #6 | $113.68 | 6.469% | $121.034 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $83.82 | 12.251% | $94.0888 | $94.09 | $94.10 | $94.10 |
| 7 purchase totals = | $630.31 | $689.4535 | $689.45 | $689.50 | $689.40 | |