| 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 | $225.37 | 6.833% | $240.7695 | $240.77 | $240.75 | $240.80 |
| Purchase #2 | $116.92 | 7.795% | $126.0339 | $126.03 | $126.05 | $126.00 |
| Purchase #3 | $34.51 | 9.623% | $37.8309 | $37.83 | $37.85 | $37.80 |
| Purchase #4 | $33.92 | 8.173% | $36.6923 | $36.69 | $36.70 | $36.70 |
| Purchase #5 | $105.62 | 9.227% | $115.3656 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $63.30 | 6.202% | $67.2259 | $67.23 | $67.25 | $67.20 |
| Purchase #7 | $57.82 | 4.870% | $60.6358 | $60.64 | $60.65 | $60.60 |
| 7 purchase totals = | $637.46 | $684.5539 | $684.56 | $684.60 | $684.50 | |