| 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 | $30.37 | 12.832% | $34.2671 | $34.27 | $34.25 | $34.30 |
| Purchase #2 | $44.46 | 12.423% | $49.9833 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $172.90 | 4.746% | $181.1058 | $181.11 | $181.10 | $181.10 |
| Purchase #4 | $189.30 | 6.110% | $200.8662 | $200.87 | $200.85 | $200.90 |
| Purchase #5 | $47.92 | 8.532% | $52.0085 | $52.01 | $52.00 | $52.00 |
| Purchase #6 | $35.84 | 10.726% | $39.6842 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $137.56 | 4.473% | $143.7131 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $658.35 | $701.6282 | $701.63 | $701.60 | $701.70 | |