| 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 | $34.87 | 3.283% | $36.0148 | $36.01 | $36.00 | $36.00 |
| Purchase #2 | $136.26 | 7.640% | $146.6703 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $20.59 | 9.276% | $22.4999 | $22.50 | $22.50 | $22.50 |
| Purchase #4 | $75.30 | 8.637% | $81.8037 | $81.80 | $81.80 | $81.80 |
| Purchase #5 | $91.44 | 9.839% | $100.4368 | $100.44 | $100.45 | $100.40 |
| Purchase #6 | $83.61 | 8.484% | $90.7035 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $173.88 | 11.407% | $193.7145 | $193.71 | $193.70 | $193.70 |
| 7 purchase totals = | $615.95 | $671.8435 | $671.83 | $671.80 | $671.80 | |