| 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 | $161.87 | 3.734% | $167.9142 | $167.91 | $167.90 | $167.90 |
| Purchase #2 | $38.72 | 10.667% | $42.8503 | $42.85 | $42.85 | $42.90 |
| Purchase #3 | $185.25 | 9.486% | $202.8228 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $154.69 | 8.127% | $167.2617 | $167.26 | $167.25 | $167.30 |
| Purchase #5 | $29.60 | 6.366% | $31.4843 | $31.48 | $31.50 | $31.50 |
| Purchase #6 | $47.49 | 4.609% | $49.6788 | $49.68 | $49.70 | $49.70 |
| Purchase #7 | $141.59 | 9.541% | $155.0991 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $759.21 | $817.1112 | $817.10 | $817.10 | $817.20 | |