| 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 | $144.42 | 11.387% | $160.8651 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $58.67 | 8.308% | $63.5443 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $168.84 | 12.220% | $189.4722 | $189.47 | $189.45 | $189.50 |
| Purchase #4 | $60.68 | 6.225% | $64.4573 | $64.46 | $64.45 | $64.50 |
| Purchase #5 | $76.74 | 9.454% | $83.995 | $84.00 | $84.00 | $84.00 |
| Purchase #6 | $34.57 | 8.396% | $37.4725 | $37.47 | $37.45 | $37.50 |
| Purchase #7 | $228.52 | 3.178% | $235.7824 | $235.78 | $235.80 | $235.80 |
| 7 purchase totals = | $772.44 | $835.5888 | $835.59 | $835.55 | $835.70 | |