| 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 | $100.76 | 8.819% | $109.646 | $109.65 | $109.65 | $109.60 |
| Purchase #2 | $80.64 | 4.705% | $84.4341 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $198.87 | 5.530% | $209.8675 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $21.35 | 8.871% | $23.244 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $250.86 | 12.724% | $282.7794 | $282.78 | $282.80 | $282.80 |
| Purchase #6 | $211.46 | 5.604% | $223.3102 | $223.31 | $223.30 | $223.30 |
| Purchase #7 | $25.94 | 7.170% | $27.7999 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $889.88 | $961.0811 | $961.08 | $961.10 | $961.00 | |