| 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 | $73.45 | 6.837% | $78.4718 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $71.95 | 4.337% | $75.0705 | $75.07 | $75.05 | $75.10 |
| Purchase #3 | $104.72 | 8.335% | $113.4484 | $113.45 | $113.45 | $113.40 |
| Purchase #4 | $18.89 | 11.422% | $21.0476 | $21.05 | $21.05 | $21.00 |
| Purchase #5 | $130.99 | 8.331% | $141.9028 | $141.90 | $141.90 | $141.90 |
| Purchase #6 | $63.84 | 4.270% | $66.566 | $66.57 | $66.55 | $66.60 |
| Purchase #7 | $181.51 | 7.837% | $195.7349 | $195.73 | $195.75 | $195.70 |
| 7 purchase totals = | $645.35 | $692.2420 | $692.24 | $692.20 | $692.20 | |