| 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 | $91.99 | 3.503% | $95.2124 | $95.21 | $95.20 | $95.20 |
| Purchase #2 | $50.76 | 6.582% | $54.101 | $54.10 | $54.10 | $54.10 |
| Purchase #3 | $123.88 | 12.672% | $139.5781 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $104.79 | 4.245% | $109.2383 | $109.24 | $109.25 | $109.20 |
| Purchase #5 | $211.54 | 7.168% | $226.7032 | $226.70 | $226.70 | $226.70 |
| Purchase #6 | $15.67 | 5.722% | $16.5666 | $16.57 | $16.55 | $16.60 |
| Purchase #7 | $166.41 | 13.547% | $188.9536 | $188.95 | $188.95 | $189.00 |
| 7 purchase totals = | $765.04 | $830.3532 | $830.35 | $830.35 | $830.40 | |