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 | $100.72 | 4.339% | $105.0902 | $105.09 | $105.10 | $105.10 |
Purchase #2 | $19.80 | 6.259% | $21.0393 | $21.04 | $21.05 | $21.00 |
Purchase #3 | $63.52 | 8.630% | $69.0018 | $69.00 | $69.00 | $69.00 |
Purchase #4 | $148.43 | 6.842% | $158.5856 | $158.59 | $158.60 | $158.60 |
Purchase #5 | $49.65 | 7.354% | $53.3013 | $53.30 | $53.30 | $53.30 |
Purchase #6 | $12.35 | 11.203% | $13.7336 | $13.73 | $13.75 | $13.70 |
Purchase #7 | $103.34 | 3.760% | $107.2256 | $107.23 | $107.25 | $107.20 |
7 purchase totals = | $497.81 | $527.9774 | $527.98 | $528.05 | $527.90 |