| 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 | $67.25 | 4.719% | $70.4235 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $8.27 | 6.220% | $8.7844 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $18.49 | 5.554% | $19.5169 | $19.52 | $19.50 | $19.50 |
| Purchase #4 | $22.99 | 5.758% | $24.3138 | $24.31 | $24.30 | $24.30 |
| Purchase #5 | $119.59 | 8.571% | $129.8401 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $88.56 | 8.829% | $96.379 | $96.38 | $96.40 | $96.40 |
| Purchase #7 | $165.55 | 9.390% | $181.0951 | $181.10 | $181.10 | $181.10 |
| 7 purchase totals = | $490.70 | $530.3528 | $530.35 | $530.35 | $530.30 | |