| 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 | $32.44 | 4.789% | $33.9936 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $165.49 | 3.801% | $171.7803 | $171.78 | $171.80 | $171.80 |
| Purchase #3 | $163.64 | 13.464% | $185.6725 | $185.67 | $185.65 | $185.70 |
| Purchase #4 | $143.99 | 4.589% | $150.5977 | $150.60 | $150.60 | $150.60 |
| Purchase #5 | $41.30 | 4.106% | $42.9958 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $31.72 | 7.461% | $34.0866 | $34.09 | $34.10 | $34.10 |
| Purchase #7 | $69.91 | 5.218% | $73.5579 | $73.56 | $73.55 | $73.60 |
| 7 purchase totals = | $648.49 | $692.6844 | $692.69 | $692.70 | $692.80 | |