| 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 | $42.78 | 10.197% | $47.1423 | $47.14 | $47.15 | $47.10 |
| Purchase #2 | $20.58 | 9.644% | $22.5647 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $212.74 | 13.103% | $240.6153 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $228.72 | 3.256% | $236.1671 | $236.17 | $236.15 | $236.20 |
| Purchase #5 | $73.84 | 10.493% | $81.588 | $81.59 | $81.60 | $81.60 |
| Purchase #6 | $101.36 | 7.736% | $109.2012 | $109.20 | $109.20 | $109.20 |
| Purchase #7 | $67.73 | 5.503% | $71.4572 | $71.46 | $71.45 | $71.50 |
| 7 purchase totals = | $747.75 | $808.7358 | $808.74 | $808.70 | $808.80 | |