| 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 | $31.62 | 12.497% | $35.5716 | $35.57 | $35.55 | $35.60 |
| Purchase #2 | $10.25 | 7.109% | $10.9787 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $87.34 | 10.714% | $96.6976 | $96.70 | $96.70 | $96.70 |
| Purchase #4 | $168.34 | 13.799% | $191.5692 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $110.51 | 4.227% | $115.1813 | $115.18 | $115.20 | $115.20 |
| Purchase #6 | $92.84 | 3.333% | $95.9344 | $95.93 | $95.95 | $95.90 |
| Purchase #7 | $248.94 | 7.328% | $267.1823 | $267.18 | $267.20 | $267.20 |
| 7 purchase totals = | $749.84 | $813.1151 | $813.11 | $813.15 | $813.20 | |