| 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 | $153.69 | 12.222% | $172.474 | $172.47 | $172.45 | $172.50 |
| Purchase #2 | $43.88 | 9.395% | $48.0025 | $48.00 | $48.00 | $48.00 |
| Purchase #3 | $7.70 | 8.121% | $8.3253 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $136.82 | 3.124% | $141.0943 | $141.09 | $141.10 | $141.10 |
| Purchase #5 | $63.57 | 4.588% | $66.4866 | $66.49 | $66.50 | $66.50 |
| Purchase #6 | $59.29 | 5.212% | $62.3802 | $62.38 | $62.40 | $62.40 |
| Purchase #7 | $173.33 | 11.845% | $193.8609 | $193.86 | $193.85 | $193.90 |
| 7 purchase totals = | $638.28 | $692.6238 | $692.62 | $692.65 | $692.70 | |