| 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 | $29.83 | 5.432% | $31.4504 | $31.45 | $31.45 | $31.50 |
| Purchase #2 | $92.70 | 3.337% | $95.7934 | $95.79 | $95.80 | $95.80 |
| Purchase #3 | $161.57 | 13.654% | $183.6308 | $183.63 | $183.65 | $183.60 |
| Purchase #4 | $148.72 | 3.273% | $153.5876 | $153.59 | $153.60 | $153.60 |
| Purchase #5 | $99.74 | 7.304% | $107.025 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $95.67 | 10.208% | $105.436 | $105.44 | $105.45 | $105.40 |
| Purchase #7 | $117.84 | 7.244% | $126.3763 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $746.07 | $803.2995 | $803.31 | $803.40 | $803.30 | |