| 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 | $98.80 | 3.298% | $102.0584 | $102.06 | $102.05 | $102.10 |
| Purchase #2 | $245.74 | 8.475% | $266.5665 | $266.57 | $266.55 | $266.60 |
| Purchase #3 | $38.38 | 10.121% | $42.2644 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $5.32 | 12.375% | $5.9784 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $92.38 | 7.298% | $99.1219 | $99.12 | $99.10 | $99.10 |
| Purchase #6 | $29.84 | 5.722% | $31.5474 | $31.55 | $31.55 | $31.50 |
| Purchase #7 | $138.79 | 13.777% | $157.9111 | $157.91 | $157.90 | $157.90 |
| 7 purchase totals = | $649.25 | $705.4481 | $705.45 | $705.40 | $705.50 | |