| 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 | $64.29 | 6.669% | $68.5775 | $68.58 | $68.60 | $68.60 |
| Purchase #2 | $128.66 | 3.743% | $133.4757 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $8.71 | 11.446% | $9.7069 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $48.73 | 3.565% | $50.4672 | $50.47 | $50.45 | $50.50 |
| Purchase #5 | $231.56 | 11.854% | $259.0091 | $259.01 | $259.00 | $259.00 |
| Purchase #6 | $44.79 | 9.590% | $49.0854 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $84.70 | 10.608% | $93.685 | $93.69 | $93.70 | $93.70 |
| 7 purchase totals = | $611.44 | $664.0068 | $664.03 | $664.05 | $664.10 | |