| 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 | $5.59 | 3.820% | $5.8035 | $5.80 | $5.80 | $5.80 |
| Purchase #2 | $31.94 | 9.211% | $34.882 | $34.88 | $34.90 | $34.90 |
| Purchase #3 | $63.81 | 12.168% | $71.5744 | $71.57 | $71.55 | $71.60 |
| Purchase #4 | $19.88 | 13.393% | $22.5425 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $26.94 | 6.572% | $28.7105 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $86.79 | 8.110% | $93.8287 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $78.52 | 11.514% | $87.5608 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $313.47 | $344.9024 | $344.89 | $344.90 | $344.90 | |