| 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 | $15.89 | 3.423% | $16.4339 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $54.44 | 10.414% | $60.1094 | $60.11 | $60.10 | $60.10 |
| Purchase #3 | $12.69 | 4.838% | $13.3039 | $13.30 | $13.30 | $13.30 |
| Purchase #4 | $73.39 | 3.801% | $76.1796 | $76.18 | $76.20 | $76.20 |
| Purchase #5 | $48.79 | 7.758% | $52.5751 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $108.71 | 6.279% | $115.5359 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $71.79 | 9.505% | $78.6136 | $78.61 | $78.60 | $78.60 |
| 7 purchase totals = | $385.70 | $412.7514 | $412.75 | $412.80 | $412.70 | |