| 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 | $126.32 | 4.163% | $131.5787 | $131.58 | $131.60 | $131.60 |
| Purchase #2 | $7.98 | 8.666% | $8.6715 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $35.96 | 11.197% | $39.9864 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $16.72 | 12.422% | $18.797 | $18.80 | $18.80 | $18.80 |
| Purchase #5 | $61.46 | 7.830% | $66.2723 | $66.27 | $66.25 | $66.30 |
| Purchase #6 | $10.52 | 12.812% | $11.8678 | $11.87 | $11.85 | $11.90 |
| Purchase #7 | $115.90 | 12.522% | $130.413 | $130.41 | $130.40 | $130.40 |
| 7 purchase totals = | $374.86 | $407.5867 | $407.59 | $407.55 | $407.70 | |