| 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 | $76.67 | 3.762% | $79.5543 | $79.55 | $79.55 | $79.60 |
| Purchase #2 | $34.35 | 8.288% | $37.1969 | $37.20 | $37.20 | $37.20 |
| Purchase #3 | $67.94 | 9.509% | $74.4004 | $74.40 | $74.40 | $74.40 |
| Purchase #4 | $186.83 | 13.442% | $211.9437 | $211.94 | $211.95 | $211.90 |
| Purchase #5 | $168.57 | 3.811% | $174.9942 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $221.63 | 6.823% | $236.7518 | $236.75 | $236.75 | $236.80 |
| Purchase #7 | $77.62 | 10.576% | $85.8291 | $85.83 | $85.85 | $85.80 |
| 7 purchase totals = | $833.61 | $900.6704 | $900.66 | $900.70 | $900.70 | |