| 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 | $106.94 | 3.314% | $110.484 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $27.46 | 13.460% | $31.1561 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $174.72 | 7.394% | $187.6388 | $187.64 | $187.65 | $187.60 |
| Purchase #4 | $185.56 | 10.664% | $205.3481 | $205.35 | $205.35 | $205.30 |
| Purchase #5 | $68.67 | 3.756% | $71.2492 | $71.25 | $71.25 | $71.20 |
| Purchase #6 | $214.86 | 8.740% | $233.6388 | $233.64 | $233.65 | $233.60 |
| Purchase #7 | $111.37 | 7.298% | $119.4978 | $119.50 | $119.50 | $119.50 |
| 7 purchase totals = | $889.58 | $959.0128 | $959.02 | $959.05 | $958.90 | |