| 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 | $12.45 | 13.447% | $14.1242 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $138.56 | 3.285% | $143.1117 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $109.48 | 13.864% | $124.6583 | $124.66 | $124.65 | $124.70 |
| Purchase #4 | $52.95 | 4.166% | $55.1559 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $74.98 | 9.180% | $81.8632 | $81.86 | $81.85 | $81.90 |
| Purchase #6 | $48.42 | 8.579% | $52.574 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $189.31 | 11.710% | $211.4782 | $211.48 | $211.50 | $211.50 |
| 7 purchase totals = | $626.15 | $682.9655 | $682.96 | $682.90 | $683.10 | |