| 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 | $5.92 | 11.564% | $6.6046 | $6.60 | $6.60 | $6.60 |
| Purchase #2 | $231.74 | 4.758% | $242.7662 | $242.77 | $242.75 | $242.80 |
| Purchase #3 | $150.50 | 7.820% | $162.2691 | $162.27 | $162.25 | $162.30 |
| Purchase #4 | $119.85 | 7.123% | $128.3869 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $116.55 | 13.455% | $132.2318 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $112.80 | 3.327% | $116.5529 | $116.55 | $116.55 | $116.60 |
| Purchase #7 | $129.73 | 4.611% | $135.7119 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $867.09 | $924.5234 | $924.52 | $924.50 | $924.60 | |