| 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 | $103.72 | 13.682% | $117.911 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $165.31 | 9.635% | $181.2376 | $181.24 | $181.25 | $181.20 |
| Purchase #3 | $5.75 | 3.134% | $5.9302 | $5.93 | $5.95 | $5.90 |
| Purchase #4 | $20.40 | 3.140% | $21.0406 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $31.75 | 12.669% | $35.7724 | $35.77 | $35.75 | $35.80 |
| Purchase #6 | $61.92 | 8.458% | $67.1572 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $228.62 | 11.455% | $254.8084 | $254.81 | $254.80 | $254.80 |
| 7 purchase totals = | $617.47 | $683.8574 | $683.86 | $683.85 | $683.80 | |