| 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 | $210.82 | 9.729% | $231.3307 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $22.28 | 11.673% | $24.8807 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $65.68 | 7.763% | $70.7787 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $29.59 | 11.244% | $32.9171 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $28.87 | 3.815% | $29.9714 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $180.48 | 3.316% | $186.4647 | $186.46 | $186.45 | $186.50 |
| Purchase #7 | $81.93 | 8.118% | $88.5811 | $88.58 | $88.60 | $88.60 |
| 7 purchase totals = | $619.65 | $664.9244 | $664.92 | $664.95 | $665.00 | |