| 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 | $5.26 | 12.638% | $5.9248 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $140.77 | 5.537% | $148.5644 | $148.56 | $148.55 | $148.60 |
| Purchase #3 | $246.86 | 5.405% | $260.2028 | $260.20 | $260.20 | $260.20 |
| Purchase #4 | $41.52 | 9.816% | $45.5956 | $45.60 | $45.60 | $45.60 |
| Purchase #5 | $84.58 | 10.323% | $93.3112 | $93.31 | $93.30 | $93.30 |
| Purchase #6 | $31.55 | 10.164% | $34.7567 | $34.76 | $34.75 | $34.80 |
| Purchase #7 | $58.26 | 8.772% | $63.3706 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $608.80 | $651.7261 | $651.72 | $651.65 | $651.80 | |