| 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 | $90.73 | 6.748% | $96.8525 | $96.85 | $96.85 | $96.90 |
| Purchase #2 | $66.69 | 5.682% | $70.4793 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $32.96 | 10.407% | $36.3901 | $36.39 | $36.40 | $36.40 |
| Purchase #4 | $31.63 | 9.155% | $34.5257 | $34.53 | $34.55 | $34.50 |
| Purchase #5 | $108.77 | 7.268% | $116.6754 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $225.47 | 4.854% | $236.4143 | $236.41 | $236.40 | $236.40 |
| Purchase #7 | $81.81 | 8.586% | $88.8342 | $88.83 | $88.85 | $88.80 |
| 7 purchase totals = | $638.06 | $680.1715 | $680.17 | $680.25 | $680.20 | |