| 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 | $163.96 | 10.641% | $181.407 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $35.64 | 10.421% | $39.354 | $39.35 | $39.35 | $39.40 |
| Purchase #3 | $112.68 | 6.765% | $120.3028 | $120.30 | $120.30 | $120.30 |
| Purchase #4 | $115.81 | 13.505% | $131.4501 | $131.45 | $131.45 | $131.50 |
| Purchase #5 | $162.85 | 4.606% | $170.3509 | $170.35 | $170.35 | $170.40 |
| Purchase #6 | $26.57 | 11.842% | $29.7164 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $48.61 | 13.480% | $55.1626 | $55.16 | $55.15 | $55.20 |
| 7 purchase totals = | $666.12 | $727.7438 | $727.74 | $727.70 | $727.90 | |